diff --git a/.gitea/workflows/build-container.yaml b/.gitea/workflows/build-container.yaml
index 5787e41..3c4483e 100644
--- a/.gitea/workflows/build-container.yaml
+++ b/.gitea/workflows/build-container.yaml
@@ -46,5 +46,5 @@ jobs:
       with:
         context: .
         # use the current commit SHA as the tag
-        tags: git.kluster.moll.re/remoll/dns:${{ steps.version.outputs.BUILD_NAME }}-build${{ gitea.run_number }}
+        tags: git.kluster.moll.re/remoll/dns:${{ steps.version.outputs.BUILD_NAME }}-build.${{ gitea.run_number }}
         push: true