diff --git a/sys/contrib/ipfilter/netinet/mlfk_ipl.c b/sys/contrib/ipfilter/netinet/mlfk_ipl.c
index 34a9644bbdc9..a82a529572ec 100644
--- a/sys/contrib/ipfilter/netinet/mlfk_ipl.c
+++ b/sys/contrib/ipfilter/netinet/mlfk_ipl.c
@@ -310,7 +310,7 @@ ipf_modunload()
 
 	printf("%s unloaded\n", ipfilter_version);
 
-	return error;
+	return (0);
 }