diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 18fc138..96d810b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -35,6 +35,8 @@ build-job:       # This job runs in the build stage, which runs first.
     - echo "execute make"
     - make
     - echo "Compile complete."
+    - ls -la
+    - echo "build files listed."
 
 unit-test-job:   # This job runs in the test stage.
   stage: test    # It only starts when the job in the build stage completes successfully.