diff --git a/package/gluon-core/files/etc/hotplug.d/ieee80211/01-gluon-core-codel-memusage b/package/gluon-core/files/etc/hotplug.d/ieee80211/01-gluon-core-codel-memusage
index ba37b142..cf0f1740 100755
--- a/package/gluon-core/files/etc/hotplug.d/ieee80211/01-gluon-core-codel-memusage
+++ b/package/gluon-core/files/etc/hotplug.d/ieee80211/01-gluon-core-codel-memusage
@@ -1,7 +1,7 @@
 #!/bin/sh
 if [ "${ACTION}" = "add" ]; then
 
-	RAM=$(grep MemTotal /proc/meminfo |awk '{print $2}')
+	RAM=$(awk '/MemTotal/ {print $2}' /proc/meminfo)
 	if [ "$RAM" -lt $((48*1024)) ]; then
 		echo "fq_memory_limit 1048576" > "/sys/kernel/debug/ieee80211/$DEVICENAME/aqm"
 	fi