diff --git a/action.yml b/action.yml
index 413d132..867f1bb 100644
--- a/action.yml
+++ b/action.yml
@@ -96,14 +96,16 @@ runs:
         log "Retrieved index: $pr_number"
         log "Expected PR URL: $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/pulls/$pr_number"
 
-        echo "pr-number=$pr_number" >> "$GIHUB_OUTPUT"
+        log "GITHUB_OUTPUT=$GITHUB_OUTPUT"
+        log "$(ls -l "$GITHUB_OUTPUT")"
+        echo "pr-number=$pr_number" >> "$GITHUB_OUTPUT"
     - name: Find previous comment (if present)
       # We want to generate a comment, and we we able to fin the PR number
       if: inputs.comment-on-pr == 'true' && steps.pr-number.outputs.pr-number != ''
       id: find-comment
       uses: https://github.com/peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3
       with:
-        issue-number: steps.pr-number.outputs.pr-number
+        issue-number: ${{ steps.pr-number.outputs.pr-number }}
         direction: first
         body-includes: "<!-- AUTOGENERATED by nix-flake-outputs-size action -->"
     - name: Create report