diff --git a/gitlab/functions.sh b/gitlab/functions.sh
index 3bdf6ab65c279c05b81046eb64881180a9fe0f78..ea4640d903728b71eb493dd16ae4d0c6f55ca758 100644
--- a/gitlab/functions.sh
+++ b/gitlab/functions.sh
@@ -218,7 +218,6 @@ else
 fi
 
 PYVER=py$(echo ${PYTHON_VERSION} | tr -d '.')
-BOB_DOCUMENTATION_SERVER="${DOCSERVER}/software/bob/docs/latest/bob/%s/master/"
 BOB_PREFIX_PATH=${CONDA_FOLDER}/envs/bob-devel-${PYVER}
 LD_LIBRARY_PATH=${BOB_PREFIX_PATH}/lib
 
@@ -240,4 +239,10 @@ check_env CONDA_FOLDER
 check_env CONDA_PREFIX
 export_env LD_LIBRARY_PATH
 export_env BOB_PREFIX_PATH
-export_env BOB_DOCUMENTATION_SERVER
+
+if [ -z "${CI_BUILD_TAG}" ]; then
+  BOB_DOCUMENTATION_SERVER="${DOCSERVER}/software/bob/docs/latest/bob/%s/master/"
+  export_env BOB_DOCUMENTATION_SERVER
+else
+  log_info "Building tag, not setting BOB_DOCUMENTATION_SERVER"
+fi