diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0095468..db6bf4f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -196,5 +196,5 @@ jobs:
       if: github.event_name == 'push' && needs.channel.outputs.release != ''
       run: |
         charmcraft release $CHARM_NAME \
-          --revision=${{ steps.revision.outputs.revision }}
+          --revision=${{ steps.revision.outputs.revision }} \
           --channel=${{ needs.channel.outputs.release }}