diff --git a/.github/workflows/stale-issue.yml b/.github/workflows/stale-issue.yml
index 8011732aad..231a292d7a 100644
--- a/.github/workflows/stale-issue.yml
+++ b/.github/workflows/stale-issue.yml
@@ -39,4 +39,4 @@ jobs:
           days-before-stale: 28
           days-before-close: 15
           stale-issue-label: 'not-planned'
-          stale-pr-label: 'Stale'
\ No newline at end of file
+          stale-pr-label: 'stale'
\ No newline at end of file