diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index d6d0d7d..fec2f56 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -253,7 +253,7 @@ jobs:
               && ! comment_exists_any "$BUILD_SUCCESS_COMMENT" \
               && [ "$(echo "$PR_COMMENTS" | grep -E -c 'Test build.*failed')" -gt 5 ]; then
                 echo "PR is blocked and too many failing builds. Locking"
-                gh pr comment "$PR_NUM" --body "$LOCKED_COMMENT"
+                gh pr comment "$PR_NUM" --body "$LOCKED_COMMENT" || true
                 gh pr lock "$PR_NUM" || true
             fi
             if label_exists_any "awaiting-review" && [ "$PR_THREAD_COUNT" -gt 0 ]; then