diff --git a/.github/workflows/build_check.yml b/.github/workflows/build_check.yml
index 0587b95..2ecb3e2 100644
--- a/.github/workflows/build_check.yml
+++ b/.github/workflows/build_check.yml
@@ -42,7 +42,7 @@ jobs:
           source $ROS_ROOT/setup.bash
           echo $GITHUB_WORKSPACE
           cd $GITHUB_WORKSPACE
-          ls
+          ls ..
           cd $GITHUB_WORKSPACE/packages
           mkdir -p camera/params;
           colcon build --merge-install --cmake-args -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCMAKE_TOOLS_ADDRESS_SANITIZER=1