diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index de8187e..cfb165e 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -158,6 +158,11 @@ jobs:
       - docker
 
     steps:
+      - name: Create cleaned up registry variable
+        id: clean_registry
+        run: |
+          echo "clean_registry=$(echo '${{ inputs.registry }}' | sed 's/\//-/g')" >> $GITHUB_OUTPUT
+
       - name: Download digests
         uses: actions/download-artifact@v4
         with:
@@ -186,7 +191,7 @@ jobs:
         working-directory: /tmp/digests
         run: |
           docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
-            $(printf '${{ steps.clean_registry.outputs.clean_registry }}/${{ inputs.image_name }}@sha256:%s ' *)
+            $(printf '${{ inputs.registry }}/${{ inputs.image_name }}@sha256:%s ' *)
 
       - name: Inspect image
         run: |