diff --git a/.github/workflows/publish_docker_image.yml b/.github/workflows/publish_docker_image.yml
index c33e1164..2d2008d1 100644
--- a/.github/workflows/publish_docker_image.yml
+++ b/.github/workflows/publish_docker_image.yml
@@ -39,6 +39,6 @@ jobs:
         with:
           context: .
           push: true
-          file: backend
+          file: backend/Dockerfile
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}