diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index ffb6ee5..5ccff7e 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -145,9 +145,9 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            ${{ env.IMAGE_NAME_PREFIX }}-${{ env.IMAGE_NAME_SUFFIX }}
+            ${{ env.IMAGE_NAME_PREFIX }}-demo
           labels: |
-            org.label-schema.docker.cmd=docker run -d -p 8080:8080 ${{ env.IMAGE_NAME_PREFIX }}-${{ env.IMAGE_NAME_SUFFIX }}:latest
+            org.label-schema.docker.cmd=docker run -d -p 8080:8080 ${{ env.IMAGE_NAME_PREFIX }}-demo:latest
           flavor:
             latest=false
           tags: |