diff --git a/test/functional/tools/sample_datatypes_conf.xml b/test/functional/tools/sample_datatypes_conf.xml
index 98991439526..c2f8edbe9c6 100644
--- a/test/functional/tools/sample_datatypes_conf.xml
+++ b/test/functional/tools/sample_datatypes_conf.xml
@@ -15,8 +15,8 @@
-
+