diff --git a/.gitlab-ci/testcases/add_pmbootstrap_to_import_path/__init__.py b/.gitlab-ci/testcases/add_pmbootstrap_to_import_path/__init__.py
index 432c98b35..70c65563f 100755
--- a/.gitlab-ci/testcases/add_pmbootstrap_to_import_path/__init__.py
+++ b/.gitlab-ci/testcases/add_pmbootstrap_to_import_path/__init__.py
@@ -6,6 +6,7 @@ import shutil
 import sys
 import os
 import importlib
+import importlib.util
 from distutils.sysconfig import get_python_lib