diff --git a/scripts/cleanImages.sh b/scripts/cleanImages.sh
index 0445fa2de6..ecda5a8f29 100644
--- a/scripts/cleanImages.sh
+++ b/scripts/cleanImages.sh
@@ -1,11 +1,10 @@
 #!/bin/bash
 
-imagesToBeDeleted=$1
-echo $imagesToBeDeleted
+echo $IMAGES_TO_BE_DELETED
 echo "List all images:"
 docker images -a
 
-docker_images_list=$(docker images | grep $imagesToBeDeleted | awk '{print $3}' | uniq)
+docker_images_list=$(docker images | grep $IMAGES_TO_BE_DELETED | awk '{print $3}' | uniq)
 if [ "$docker_images_list" == "" ]; then
     echo "No docker images on the agent"
 else