diff --git a/.github/sync-repo-settings.yaml b/.github/sync-repo-settings.yaml
index fff68e3d51c6..2615ba065750 100644
--- a/.github/sync-repo-settings.yaml
+++ b/.github/sync-repo-settings.yaml
@@ -20,6 +20,7 @@ branchProtectionRules:
       - 'Kokoro - Test: GraalVM Native Image B'
       - header-check
       - library_generation
+      - unmanaged_dependency_check
   - pattern: 1.0.x
     isAdminEnforced: true
     requiredApprovingReviewCount: 1