diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index ce00b840b3..ccd6c90774 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -6,6 +6,7 @@ on:
 permissions:
   issues: write
   pull-requests: write
+  discussions: write
 
 jobs:
   lock: