diff --git a/docs/docsite/rst/dev_guide/developing_modules_general_windows.rst b/docs/docsite/rst/dev_guide/developing_modules_general_windows.rst
index 5e275d8a618..69d06e4f1b2 100644
--- a/docs/docsite/rst/dev_guide/developing_modules_general_windows.rst
+++ b/docs/docsite/rst/dev_guide/developing_modules_general_windows.rst
@@ -474,7 +474,7 @@ modules to authentication with a service.
 
             [Parameter(Mandatory=$true)]
             [String]
-            $ResourceId
+            $ResourceId,
 
             [String]
             $State = 'present'