diff --git a/.github/workflows/basic_ci.yaml b/.github/workflows/basic_ci.yaml
index 8ffee84..80b9d1e 100644
--- a/.github/workflows/basic_ci.yaml
+++ b/.github/workflows/basic_ci.yaml
@@ -36,6 +36,8 @@ jobs:
 
     container:
       image: ${{ matrix.docker_image }}
+    env:
+      VERBOSE: '1'
     steps:
       - uses: ros-tooling/setup-ros@v0.7
       - name: checkout
diff --git a/rosidl_typesupport_protobuf_cpp/include/rosidl_typesupport_protobuf_cpp/identifier.hpp b/rosidl_typesupport_protobuf_cpp/include/rosidl_typesupport_protobuf_cpp/identifier.hpp
index 1e487b3..9f17378 100644
--- a/rosidl_typesupport_protobuf_cpp/include/rosidl_typesupport_protobuf_cpp/identifier.hpp
+++ b/rosidl_typesupport_protobuf_cpp/include/rosidl_typesupport_protobuf_cpp/identifier.hpp
@@ -17,6 +17,8 @@
  * ================================ Apache 2.0 =================================
  */
 
+// Test change to trigger CI 
+
 #pragma once
 
 #include <rosidl_typesupport_protobuf/visibility_control.h>