diff --git a/DDTest/python/test_import_ddg4.py b/DDTest/python/test_import_ddg4.py
index 488511b8f602dbff9135120a9d07faabcc2f1ee2..7c6a6b8e4dfa92fb0d19ab34e182307b67ac51e5 100644
--- a/DDTest/python/test_import_ddg4.py
+++ b/DDTest/python/test_import_ddg4.py
@@ -1,9 +1,9 @@
 #!/usr/bin/env python
-"""
-Some imports to make sure that the DD4hep environment is complete.
-This file adds a test for the DDG4 python module.
-"""
-
+#
+# Some imports to make sure that the DD4hep environment is complete.
+# This file adds a test for the DDG4 python module.
+#
+#
 from __future__ import absolute_import
 from test_import import test_module