diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..807622e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "xunit.runner.wpf"]
+	path = xunit.runner.wpf
+	url = git@github.com:Speckle-Next/xunit.runner.wpf.git
diff --git a/xunit.runner.wpf b/xunit.runner.wpf
new file mode 160000
index 0000000..2365885
--- /dev/null
+++ b/xunit.runner.wpf
@@ -0,0 +1 @@
+Subproject commit 2365885ffafdec783afb2efe3aa003465990c246