diff --git a/.github/workflows/pr-integration-test.yml b/.github/workflows/pr-integration-test.yml
index 45aa7d7..1031400 100644
--- a/.github/workflows/pr-integration-test.yml
+++ b/.github/workflows/pr-integration-test.yml
@@ -9,7 +9,8 @@ on:
     types: [opened, reopened, ready_for_review, synchronize]
     paths:
       - langchain_opea/**
-      - tests/unit_tests/**
+      - tests/integration_tests/**
+      - tests/test_integration*
       - .github/workflows/pr-integration-test.yml
       - "!**.md"
 
diff --git a/tests/test_integration_langchain_opea.sh b/tests/test_integration_langchain_opea.sh
index 06e600e..a104590 100755
--- a/tests/test_integration_langchain_opea.sh
+++ b/tests/test_integration_langchain_opea.sh
@@ -1,4 +1,5 @@
-# Copyright (C) 2025 Intel Corporation
+#!/bin/bash
+# Copyright (C) 2025 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 
 set -xe