diff --git a/test_local.sh b/test_local.sh
index 4ef0f35..71d82fa 100755
--- a/test_local.sh
+++ b/test_local.sh
@@ -53,6 +53,7 @@ cleanup() {
         kill -9 $VAULT_PID 2>/dev/null || true
         rm -f "$VAULT_PID_FILE"
     fi
+    killall vault-hier
     rm -f test_document.txt
     rm -rf /tmp/vault-test
     # We'll keep the logs for inspection