diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 408aa03..c0c53c8 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Determine tags
         run: |
-          DOCKERHUB_REPO="${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.REPO }}"
+          DOCKERHUB_REPO="${{ secrets.DOCKERHUB_USERNAME }}/${{ fromJSON('["' + join('","', split(github.repository, '/')) + '"]')[1] }}"
           RELEASE_TAG="${{ github.event.release.tag_name }}"
           INPUT_TAG="${{ github.event.inputs.tag }}"