diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 76d030c..291a708 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,5 +35,6 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         push: true
+        context: "{{defaultContext}}:opensim"
         tags: ghcr.io/soup-bowl/opensimulator-docker:edge
         platforms: linux/amd64,linux/arm64