diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 6ae74109..a4004dfa 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,6 +28,8 @@ jobs:
     steps:
       - name: pwd
         run: pwd
+      - name: install_clang_and_tools
+        run: apt update && apt install -y clang clang-tools lld wget python3-pip lcov
       - name: setup ROS environment
         uses: ros-tooling/setup-ros@v0.3
         with:
@@ -44,7 +46,7 @@ jobs:
           colcon-defaults: |
             {
               "build": {
-                "mixin": ["coverage-gcc"]
+                "mixin": ["coverage-gcc", "lld"]
               }
             }
           colcon-mixin-repository: https://raw.githubusercontent.com/colcon/colcon-mixin-repository/master/index.yaml
@@ -59,5 +61,4 @@ jobs:
         with:
           files: ros_ws/lcov/total_coverage.info
           flags: tests
-          name: lean_and_mean_codecov_bot
-
+          name: lean_and_mean_codecov_bot
\ No newline at end of file