diff --git a/.github/workflows/microservice-test.yml b/.github/workflows/microservice-test.yml
index 038ae5a5d..d8438721e 100644
--- a/.github/workflows/microservice-test.yml
+++ b/.github/workflows/microservice-test.yml
@@ -4,7 +4,7 @@
 name: MicroService-test
 
 on:
-  pull_request_target:
+  pull_request:
     branches: [main]
     types: [opened, reopened, ready_for_review, synchronize] # added `ready_for_review` since draft is skipped
     paths:
diff --git a/comps/dataprep/qdrant/__init__.py b/comps/dataprep/qdrant/__init__.py
index 916f3a44b..1d34b1591 100644
--- a/comps/dataprep/qdrant/__init__.py
+++ b/comps/dataprep/qdrant/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
\ No newline at end of file
diff --git a/comps/dataprep/redis/langchain/__init__.py b/comps/dataprep/redis/langchain/__init__.py
index 916f3a44b..1d34b1591 100644
--- a/comps/dataprep/redis/langchain/__init__.py
+++ b/comps/dataprep/redis/langchain/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
\ No newline at end of file
diff --git a/comps/dataprep/redis/llama_index/__init__.py b/comps/dataprep/redis/llama_index/__init__.py
index 916f3a44b..07c566eb8 100644
--- a/comps/dataprep/redis/llama_index/__init__.py
+++ b/comps/dataprep/redis/llama_index/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
diff --git a/comps/llms/summarization/tgi/__init__.py b/comps/llms/summarization/tgi/__init__.py
index 916f3a44b..1d34b1591 100644
--- a/comps/llms/summarization/tgi/__init__.py
+++ b/comps/llms/summarization/tgi/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
\ No newline at end of file
diff --git a/comps/llms/text-generation/qwen2/utils.py b/comps/llms/text-generation/qwen2/utils.py
index 3eef7a6e2..7afde7840 100644
--- a/comps/llms/text-generation/qwen2/utils.py
+++ b/comps/llms/text-generation/qwen2/utils.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
+# for test
 
 import copy
 import os
diff --git a/comps/llms/text-generation/ray_serve/__init__.py b/comps/llms/text-generation/ray_serve/__init__.py
index 916f3a44b..1d34b1591 100644
--- a/comps/llms/text-generation/ray_serve/__init__.py
+++ b/comps/llms/text-generation/ray_serve/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
\ No newline at end of file
diff --git a/comps/llms/text-generation/tgi/__init__.py b/comps/llms/text-generation/tgi/__init__.py
index 916f3a44b..1d34b1591 100644
--- a/comps/llms/text-generation/tgi/__init__.py
+++ b/comps/llms/text-generation/tgi/__init__.py
@@ -1,2 +1,3 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
+# for test
\ No newline at end of file