diff --git a/server/scripts/nas_down.sh b/server/scripts/nas_down.sh
index 009dedd..ea5fb95 100755
--- a/server/scripts/nas_down.sh
+++ b/server/scripts/nas_down.sh
@@ -5,7 +5,7 @@ do
     CONTAINER_NAME=$(docker ps -aq --filter "id=$CONTAINER_ID" --format '{{.Names}}') # get the container's name
     CONTAINER_MOUNTS=$(docker inspect --format '{{range .Mounts}}{{println .Source}}{{end}}' $CONTAINER_ID) # print the container's volume mounts
     echo "======== CHECKING $CONTAINER_NAME ========"
-    if grep -q /mnt/nas "$CONTAINER_MOUNTS"
+    if grep -q /mnt/nas $(echo "$CONTAINER_MOUNTS")
     then
         echo "IS NAS DEPENDENT"
     else