diff --git a/src/ProxyInterfaceSourceGenerator/FileGenerators/PartialInterfacesGenerator.cs b/src/ProxyInterfaceSourceGenerator/FileGenerators/PartialInterfacesGenerator.cs
index 209611f..11eba62 100644
--- a/src/ProxyInterfaceSourceGenerator/FileGenerators/PartialInterfacesGenerator.cs
+++ b/src/ProxyInterfaceSourceGenerator/FileGenerators/PartialInterfacesGenerator.cs
@@ -70,7 +70,7 @@ internal class PartialInterfacesGenerator : BaseGenerator, IFilesGenerator
 // </auto-generated>
 //----------------------------------------------------------------------------------------
 
-{(SupportsNullable ? "#nullable enable" : string.Empty)}
+{SupportsNullable.IIf("#nullable enable")}
 using System;
 
 {namespaceStart}
@@ -85,7 +85,7 @@ using System;
 {GenerateEvents(classSymbol, proxyData.ProxyBaseClasses)}
     }}
 {namespaceEnd}
-{(SupportsNullable ? "#nullable disable" : string.Empty)}";
+{SupportsNullable.IIf("#nullable restore")}";
     }
 
     private string GenerateProperties(ClassSymbol targetClassSymbol, bool proxyBaseClasses)
diff --git a/src/ProxyInterfaceSourceGenerator/FileGenerators/ProxyClassesGenerator.cs b/src/ProxyInterfaceSourceGenerator/FileGenerators/ProxyClassesGenerator.cs
index 5b25858..df7f5f1 100644
--- a/src/ProxyInterfaceSourceGenerator/FileGenerators/ProxyClassesGenerator.cs
+++ b/src/ProxyInterfaceSourceGenerator/FileGenerators/ProxyClassesGenerator.cs
@@ -100,7 +100,7 @@ internal partial class ProxyClassesGenerator : BaseGenerator, IFilesGenerator
 // </auto-generated>
 //----------------------------------------------------------------------------------------
 
-{(SupportsNullable ? "#nullable enable" : string.Empty)}
+{SupportsNullable.IIf("#nullable enable")}
 using System;
 
 {namespaceStart}
@@ -126,7 +126,7 @@ using System;
         }}
     }}
 {namespaceEnd}
-{(SupportsNullable ? "#nullable disable" : string.Empty)}";
+{SupportsNullable.IIf("#nullable restore")}";
     }
 
     private string GeneratePublicProperties(ClassSymbol targetClassSymbol, bool proxyBaseClasses)
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/Akka.Actor.LocalActorRefProviderProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/Akka.Actor.LocalActorRefProviderProxy.g.cs
index 04b414c..09bc169 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/Akka.Actor.LocalActorRefProviderProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/Akka.Actor.LocalActorRefProviderProxy.g.cs
@@ -143,4 +143,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.AkkaActor
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/ProxyInterfaceSourceGeneratorTests.Source.AkkaActor.ILocalActorRefProvider.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/ProxyInterfaceSourceGeneratorTests.Source.AkkaActor.ILocalActorRefProvider.g.cs
index 5a1b7cd..a4b2173 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/ProxyInterfaceSourceGeneratorTests.Source.AkkaActor.ILocalActorRefProvider.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/AkkaGenerated/ProxyInterfaceSourceGeneratorTests.Source.AkkaActor.ILocalActorRefProvider.g.cs
@@ -73,4 +73,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.AkkaActor
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/INoNamespace.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/INoNamespace.g.cs
index f05c71a..8452d59 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/INoNamespace.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/INoNamespace.g.cs
@@ -24,4 +24,4 @@ using System;
 
     }
 
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientContextProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientContextProxy.g.cs
index 9d9618b..4a33351 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientContextProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientContextProxy.g.cs
@@ -74,4 +74,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientObjectProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientObjectProxy.g.cs
index 48d4c4a..de83557 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientObjectProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientObjectProxy.g.cs
@@ -102,4 +102,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientRuntimeContextProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientRuntimeContextProxy.g.cs
index 534ec26..093a8f4 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientRuntimeContextProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.ClientRuntimeContextProxy.g.cs
@@ -166,4 +166,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.SecurableObjectProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.SecurableObjectProxy.g.cs
index 1524a3b..218fc35 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.SecurableObjectProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.SecurableObjectProxy.g.cs
@@ -66,4 +66,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.WebProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.WebProxy.g.cs
index eeb1699..ac5110a 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.WebProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/Microsoft.SharePoint.Client.WebProxy.g.cs
@@ -1154,4 +1154,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/NoNamespaceProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/NoNamespaceProxy.g.cs
index 13bc302..b4272b6 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/NoNamespaceProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/NoNamespaceProxy.g.cs
@@ -35,4 +35,4 @@ using System;
         }
     }
 
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.Generic_T__1Proxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.Generic_T__1Proxy.g.cs
index 98a0059..8921425 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.Generic_T__1Proxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.Generic_T__1Proxy.g.cs
@@ -41,4 +41,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.HumanProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.HumanProxy.g.cs
index 3c9bb69..bd3ee61 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.HumanProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.HumanProxy.g.cs
@@ -38,4 +38,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IGeneric.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IGeneric.g.cs
index 6bab330..28b320b 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IGeneric.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IGeneric.g.cs
@@ -25,4 +25,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IHuman.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IHuman.g.cs
index c7f6c17..6c6318a 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IHuman.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IHuman.g.cs
@@ -27,4 +27,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IMixedVisibility.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IMixedVisibility.g.cs
index df9afcb..dd05201 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IMixedVisibility.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IMixedVisibility.g.cs
@@ -25,4 +25,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IOperatorTest.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IOperatorTest.g.cs
index 30bf9a9..2bdf307 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IOperatorTest.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IOperatorTest.g.cs
@@ -27,4 +27,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPerson.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPerson.g.cs
index a2b49a4..6d71e82 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPerson.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPerson.g.cs
@@ -76,4 +76,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPersonExtends.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPersonExtends.g.cs
index 62bcaac..d015b6e 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPersonExtends.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.IPersonExtends.g.cs
@@ -59,4 +59,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.ITestClassInternal.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.ITestClassInternal.g.cs
index 7c661ad..b562ea1 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.ITestClassInternal.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.ITestClassInternal.g.cs
@@ -25,4 +25,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.MixedVisibilityProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.MixedVisibilityProxy.g.cs
index 169a5bf..7978b0d 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.MixedVisibilityProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.MixedVisibilityProxy.g.cs
@@ -36,4 +36,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.OperatorTestProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.OperatorTestProxy.g.cs
index 3106294..2fd7210 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.OperatorTestProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.OperatorTestProxy.g.cs
@@ -58,4 +58,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonExtendsProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonExtendsProxy.g.cs
index 851951a..08ec654 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonExtendsProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonExtendsProxy.g.cs
@@ -123,4 +123,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonProxy.g.cs
index 8b51790..216d9d3 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PersonProxy.g.cs
@@ -188,4 +188,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientContext.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientContext.g.cs
index e918e18..f5c0168 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientContext.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientContext.g.cs
@@ -37,4 +37,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientObject.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientObject.g.cs
index faa0267..494d27d 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientObject.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientObject.g.cs
@@ -56,4 +56,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientRuntimeContext.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientRuntimeContext.g.cs
index e8ed338..2741fe3 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientRuntimeContext.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IClientRuntimeContext.g.cs
@@ -86,4 +86,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.ISecurableObject.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.ISecurableObject.g.cs
index c68cfcb..234e882 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.ISecurableObject.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.ISecurableObject.g.cs
@@ -38,4 +38,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IWeb.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IWeb.g.cs
index 2b04751..2183d40 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IWeb.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.PnP.IWeb.g.cs
@@ -675,4 +675,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source.PnP
 
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.TestClassInternalProxy.g.cs b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.TestClassInternalProxy.g.cs
index 1bc56fc..08fc9e0 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.TestClassInternalProxy.g.cs
+++ b/tests/ProxyInterfaceSourceGeneratorTests/Destination/ProxyInterfaceSourceGeneratorTests.Source.TestClassInternalProxy.g.cs
@@ -36,4 +36,4 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
\ No newline at end of file
+#nullable restore
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTest.GenerateFiles_ForClassWithArray_Should_GenerateCorrectFiles.verified.txt b/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTest.GenerateFiles_ForClassWithArray_Should_GenerateCorrectFiles.verified.txt
index 107d15c..6893adb 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTest.GenerateFiles_ForClassWithArray_Should_GenerateCorrectFiles.verified.txt
+++ b/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTest.GenerateFiles_ForClassWithArray_Should_GenerateCorrectFiles.verified.txt
@@ -1,4 +1,4 @@
-[
+[
   {
     HintName: ProxyInterfaceGenerator.Extra.g.cs,
     Source:
@@ -83,7 +83,7 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
 
     }
 }
-#nullable disable
+#nullable restore
   },
   {
     HintName: ProxyInterfaceSourceGeneratorTests.Source.FooProxy.g.cs,
@@ -135,6 +135,6 @@ namespace ProxyInterfaceSourceGeneratorTests.Source
         }
     }
 }
-#nullable disable
+#nullable restore
   }
 ]
\ No newline at end of file
diff --git a/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTests.csproj b/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTests.csproj
index cb61422..5a6fb04 100644
--- a/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTests.csproj
+++ b/tests/ProxyInterfaceSourceGeneratorTests/ProxyInterfaceSourceGeneratorTests.csproj
@@ -10,8 +10,6 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Verify.SourceGenerators" Version="2.0.1" />
-        <PackageReference Include="Verify.Xunit" Version="19.6.0" />
         <PackageReference Include="Akka.Remote" Version="1.4.47" />
         <PackageReference Include="AutoMapper" Version="11.0.1" />
         <PackageReference Include="CultureAwareTesting.xUnit" Version="0.0.1" />
@@ -54,16 +52,16 @@
     </ItemGroup>
 
     <ItemGroup>
-      <Folder Include="Destination\AkkaGenerated\" />
+        <Folder Include="Destination\AkkaGenerated\" />
     </ItemGroup>
 
     <ItemGroup>
-      <Compile Update="Source\Generic.cs">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </Compile>
-      <Compile Update="Source\IGeneric.cs">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </Compile>
+        <Compile Update="Source\Generic.cs">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </Compile>
+        <Compile Update="Source\IGeneric.cs">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </Compile>
     </ItemGroup>
 
 </Project>
\ No newline at end of file