diff --git a/plugins/openwrt/snmp__memory_openwrt b/plugins/openwrt/snmp__memory_openwrt
index 596db3bc..af496ec0 100755
--- a/plugins/openwrt/snmp__memory_openwrt
+++ b/plugins/openwrt/snmp__memory_openwrt
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl -w
+#!/usr/bin/env perl
 # -*- perl -*-
 # vim: ft=perl