diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f463831d1772e0ca8d3c1fc444d4c43e1a458d98..93a656cb77435fa248d6204fd9168e672ca8a2d0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -47,9 +47,9 @@ gemfile:
       GEMFILE="$(ls -1 liudesk_cmdb-*.gem)"
       GEMNAME="$(basename -s '.gem' "${GEMFILE}")"
       cat <<EOF > variables.env
-      CI_RUBY_GEMFILE="$GEMFILE"
-      CI_RUBY_GEMNAME="${GEMNAME%%-*}"
-      CI_RUBY_GEMVERSION="${GEMNAME#*-}"
+      CI_RUBY_GEMFILE=$GEMFILE
+      CI_RUBY_GEMNAME=${GEMNAME%%-*}
+      CI_RUBY_GEMVERSION=${GEMNAME#*-}
       EOF
       cat variables.env
   artifacts: