diff --git a/src/mapi/glapi/gen/gl_XML.py b/src/mapi/glapi/gen/gl_XML.py
index 227e9fcd9a4..3bbc794398f 100644
--- a/src/mapi/glapi/gen/gl_XML.py
+++ b/src/mapi/glapi/gen/gl_XML.py
@@ -802,6 +802,8 @@ class gl_function( gl_item ):
         comma = ""
 
         for p in self.parameterIterator():
+            if p.is_padding:
+                continue
             p_string = p_string + comma + p.name
             comma = ", "