diff --git a/scripts/modem/sxmo_modemmonitortoggle.sh b/scripts/modem/sxmo_modemmonitortoggle.sh
index 39c2f8c..a06e0b0 100755
--- a/scripts/modem/sxmo_modemmonitortoggle.sh
+++ b/scripts/modem/sxmo_modemmonitortoggle.sh
@@ -6,7 +6,7 @@ else
 fi
 
 NOTIFDIR="$XDG_CONFIG_HOME"/sxmo/notifications
-rm $NOTIFDIR/incomingcall*
+rm "$NOTIFDIR"/incomingcall*
 
 # E.g. wait until process killed or started -- maybe there's a better way..
 sleep 1