diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 2d5e3d4..01aed1c 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -37,5 +37,5 @@ jobs:
         context: .
         file: ./Dockerfile
         push: true
-        tags: ghcr.io/${{ github.repository_owner }}/msd_lite:latest
+        tags: ghcr.io/${{ github.repository_owner.toLowerCase() }}/msd_lite:latest
         platforms: linux/amd64,linux/arm64,linux/arm/v7