diff --git a/bitnami/express/circle.yml b/bitnami/express/circle.yml
index f8175df2c0e2..982701656a6a 100644
--- a/bitnami/express/circle.yml
+++ b/bitnami/express/circle.yml
@@ -10,7 +10,7 @@ dependencies:
   override:
   - docker info
   - gcloud version
-  - docker pull $DOCKER_PROJECT/$IMAGE_NAME:cache-reload || true
+  - docker pull $DOCKER_PROJECT/$IMAGE_NAME:_ || true
 
 test:
   override:
@@ -21,16 +21,16 @@ deployment:
     branch: master
     commands:
     - >
-      if [ -n $DOCKER_PASS ]; then
+      if [ -n "$DOCKER_PASS" ]; then
         docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
-        docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:cache-reload .
-        docker push $DOCKER_PROJECT/$IMAGE_NAME:cache-reload
+        docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:_ .
+        docker push $DOCKER_PROJECT/$IMAGE_NAME:_
       fi
   release:
     tag: /^[0-9].*/
     commands:
     - >
-      if [ -n $DOCKER_PASS ]; then
+      if [ -n "$DOCKER_PASS" ]; then
         docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
         docker build --rm=false -t $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_TAG .
         docker tag $DOCKER_PROJECT/$IMAGE_NAME:$CIRCLE_TAG $DOCKER_PROJECT/$IMAGE_NAME:latest
@@ -38,7 +38,7 @@ deployment:
         docker push $DOCKER_PROJECT/$IMAGE_NAME:latest
       fi
     - >
-      if [ -n $GCLOUD_SERVICE_KEY ]; then
+      if [ -n "$GCLOUD_SERVICE_KEY" ]; then
         echo $GCLOUD_SERVICE_KEY | base64 --decode > ${HOME}/gcloud-service-key.json
         gcloud auth activate-service-account --key-file ${HOME}/gcloud-service-key.json
         echo 'ENV BITNAMI_CONTAINER_ORIGIN=GCR' >> Dockerfile