diff --git a/images.gitlab-ci.yml b/images.gitlab-ci.yml
index a634eeaecc586ae8e6fef5ea6ecfe2d83af46cc7..c67f9190a0f49d7791b46b45416512be4c3872e0 100644
--- a/images.gitlab-ci.yml
+++ b/images.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
 
 variables:
   IMAGE_SERVER: registry.420joos.dev
-  DOCKER_BUILDX_IMAGE: ${IMAGE_SERVER}/docker-buildx:1.1
+  DOCKER_BUILDX_IMAGE: registry.420joos.dev/docker-buildx:1.1
   DOCKER_BUILDX_CONTEXT_NAME: autobuilder
   DOCKER_BUILDX_PLATFORMS: linux/amd64,linux/arm64
   DOCKER_BUILDX_CREATE_CMD:  docker buildx create --name $DOCKER_BUILDX_CONTEXT_NAME --platform $DOCKER_BUILDX_PLATFORMS --driver docker-container --bootstrap # --config testbuilder.toml only needed when using http image registry