diff --git a/main.py b/main.py
index 1caefa8..1764ad3 100644
--- a/main.py
+++ b/main.py
@@ -61,7 +61,8 @@ class FunctionInputs(AutomateBase):
             "options": {
                 "format": "radio"
             }
-        }
+        },
+        format= "radio"
     )
     threshold_mode: ThresholdMode = Field(
         default=ThresholdMode.ERROR,