diff --git a/docker/Dockerfile b/docker/Dockerfile
index d0b5338773e..7d538cc5e93 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -8,6 +8,8 @@ RUN apt-get update -q \
     && apt-get clean
 
 # Download & Install GitLab
+# If the Omnibus package version below is outdates please contribute a merge request to update it.
+# If you run GitLab Enterprise Edition point it to a location where you have downloaded it.
 RUN TMP_FILE=$(mktemp); \
     wget -q -O $TMP_FILE https://downloads-packages.s3.amazonaws.com/ubuntu-14.04/gitlab_7.5.1-omnibus.5.2.0.ci-1_amd64.deb \
     && dpkg -i $TMP_FILE \