diff --git a/substrate/.gitlab-ci.yml b/substrate/.gitlab-ci.yml
index bfdb5bb3d0..ecafc9338a 100644
--- a/substrate/.gitlab-ci.yml
+++ b/substrate/.gitlab-ci.yml
@@ -662,8 +662,8 @@ build-rustdoc:
         --tag "$IMAGE_NAME:$VERSION"
         --tag "$IMAGE_NAME:latest"
         --file "$DOCKERFILE" .
-    - echo "$DOCKER_HUB_USER" |
-        buildah login --username "$DOCKER_HUB_PASS" --password-stdin docker.io
+    - echo "$DOCKER_HUB_PASS" |
+        buildah login --username "$DOCKER_HUB_USER" --password-stdin docker.io
     - buildah info
     - buildah push --format=v2s2 "$IMAGE_NAME:$VERSION"
     - buildah push --format=v2s2 "$IMAGE_NAME:latest"