diff --git a/openvidu-server/docker/openvidu-health-checker/create_image.sh b/openvidu-server/docker/openvidu-health-checker/create_image.sh
index c630b9be..aa886c0f 100755
--- a/openvidu-server/docker/openvidu-health-checker/create_image.sh
+++ b/openvidu-server/docker/openvidu-health-checker/create_image.sh
@@ -1,3 +1,4 @@
+#!/bin/bash -x
 VERSION=$1
 if [[ ! -z $VERSION ]]; then
     docker build --pull --no-cache --rm=true -t openvidu/openvidu-health-checker:$VERSION .
diff --git a/openvidu-server/docker/openvidu-proxy/create_image.sh b/openvidu-server/docker/openvidu-proxy/create_image.sh
index 9dc8b461..09612a36 100755
--- a/openvidu-server/docker/openvidu-proxy/create_image.sh
+++ b/openvidu-server/docker/openvidu-proxy/create_image.sh
@@ -1,5 +1,4 @@
 #!/bin/bash -x
-
 VERSION=$1
 if [[ ! -z $VERSION ]]; then
     cp ../utils/discover_my_public_ip.sh ./discover_my_public_ip.sh