diff --git a/lib/WebGUI/Form/Combo.pm b/lib/WebGUI/Form/Combo.pm
index 27a84ebb0..2ed81b598 100644
--- a/lib/WebGUI/Form/Combo.pm
+++ b/lib/WebGUI/Form/Combo.pm
@@ -57,7 +57,7 @@ sub definition {
                        defaultValue=>undef
                        },
     });
-       return $definition;
+    return $class->SUPER::definition($session, $definition);
 }
 
 #-------------------------------------------------------------------