diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 32ba334..c5e4b74 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,6 +39,7 @@ publish:
   tags:
     - gitlab-org-docker
   variables:
+    TWINE_USERNAME: $TWINE_USER
     TWINE_PASSWORD: $TWINE_API
   needs:
     - job: build