diff --git a/.github/workflows/other-build-test.yml b/.github/workflows/other-build-test.yml
index be84e35..d8dc78a 100644
--- a/.github/workflows/other-build-test.yml
+++ b/.github/workflows/other-build-test.yml
@@ -70,8 +70,7 @@ jobs:
       - name: Export digest
         run: |
           mkdir -p /tmp/digests
-          target="${{ env.TARGET_NAME }}"
-          digest="${{ fromJSON(steps.bake.outputs.metadata).${target}['containerimage.digest'] }}"
+          digest="${{ fromJSON(steps.bake.outputs.metadata)[env.TARGET_NAME]['containerimage.digest'] }}"
           touch "/tmp/digests/${digest#sha256:}"
 
       - name: Upload digest