diff --git a/action.yml b/action.yml
index 872bb70..4a26ff1 100644
--- a/action.yml
+++ b/action.yml
@@ -33,10 +33,10 @@ runs:
     - name: Output variables
       shell: bash
       run: |
-        echo "package manifest": ${{steps.publish.outputs.package-manifest}}
-        echo "package manifest sha": ${{steps.publish.outputs.package-manifest-sha}}
-        echo "package url": ${{steps.publish.outputs.package-url}}
-        echo "subject name": ${{github.repository}}_${{github.ref}}
+        echo "package manifest: ${{steps.publish.outputs.package-manifest}}"
+        echo "package manifest sha: ${{steps.publish.outputs.package-manifest-sha}}"
+        echo "package url: ${{steps.publish.outputs.package-url}}"
+        echo "subject name: ${{github.repository}}_${{github.ref}}"
     - name: Generate Provenance Attestation
       uses: github-early-access/generate-build-provenance@main
       id: build-provenance