diff --git a/data/client b/data/client
index caffc58..4fc267c 100644
--- a/data/client
+++ b/data/client
@@ -30,11 +30,11 @@ start() {
 }
 stop(){
 	ebegin "Unmount domain resources"
-	if mount | grep ' /var/calculate/remote ';
+	if [[ `mount | grep ' /var/calculate/remote '` ]];
 		then
 			umount /var/calculate/remote
 	fi
-	if mount | grep '/var/calculate/client-home on /home ';
+	if [[ `mount | grep '/var/calculate/client-home on /home '` ]];
 		then
 			umount /home
 	fi