diff --git a/ipset/get_config.sh b/ipset/get_config.sh
index df1c8c8..dbca605 100755
--- a/ipset/get_config.sh
+++ b/ipset/get_config.sh
@@ -6,5 +6,5 @@ EXEDIR=$(dirname "$SCRIPT")
 
 . "$EXEDIR/../config"
 
-[ -z "$GETLIST" ] && return
+[ -z "$GETLIST" ] && exit 0
 [ -x "$EXEDIR/$GETLIST" ] && "$EXEDIR/$GETLIST"