diff --git a/refpolicy/policy/support/loadable_module.spt b/refpolicy/policy/support/loadable_module.spt
index 0faaff7..d0a1c8b 100644
--- a/refpolicy/policy/support/loadable_module.spt
+++ b/refpolicy/policy/support/loadable_module.spt
@@ -80,7 +80,7 @@ define(`policy_call_depth',0)
 #
 define(`optional_policy',`
 	ifdef(`monolithic_policy',`
-		ifdef(`$1',$2,$3)
+		ifdef(`$1',`$2',`$3')
 	',`
 		optional {
 			$2