diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index c885211..bcf4d3d 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -16,8 +16,8 @@ jobs:
         with:
           images: gitea.simcop2387.info/simcop2387/pg-container-base
           tags: |
-            type=raw,value=${{ vars.PG_MAJOR_VERSION }}-${{ var.sDEB_RELEASE }}
-            type=raw,value=${{ vars.PG_MAJOR_VERSION }}-${{ vars.DEB_RELEASE }}-{{ date 'YYYY-MM-DD' }}
+            type=raw,value=${{ matrix.PG_MAJOR_VERSION }}-${{ matrix.sDEB_RELEASE }}
+            type=raw,value=${{ matrix.PG_MAJOR_VERSION }}-${{ matrix.DEB_RELEASE }}-{{ date 'YYYY-MM-DD' }}
       - name: checkout
         uses: actions/checkout@v4
       - name: buildx-base