diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e60652b..9d6cc5b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Run default build tool task
         uses: matlab-actions/run-build@v1
         with:
-          tasks: test
+          tasks: clean test
 
       # You can use "run-command" to execute custom MATLAB scripts, functions, or statements.
       #- name: Run custom testing procedure
diff --git a/buildfile.m b/buildfile.m
index e5f0243d..f271084e 100644
--- a/buildfile.m
+++ b/buildfile.m
@@ -14,13 +14,17 @@
 % Set default task
 plan.DefaultTasks = "test";
 
+% Make the "test" task dependent on the "setUp" task
 plan("clean") = CleanTask;
 plan("test").Dependencies = "setUp";
 
 end
 
 function setUpTask(context)
+
+% Add source code folder to path
 srcFolder = fullfile(context.Plan.RootFolder, "code");
 addpath(srcFolder);
+
 end