diff --git a/.gitlab-ci/testcases/test_directory_structure.py b/.gitlab-ci/testcases/test_directory_structure.py
index 5f7af3766..f3f06db7a 100644
--- a/.gitlab-ci/testcases/test_directory_structure.py
+++ b/.gitlab-ci/testcases/test_directory_structure.py
@@ -15,6 +15,7 @@ expected_directories = [
     "maemo",
     "main",
     "modem",
+    "non-free",
     "sxmo",
     "temp",
 ]