diff --git a/docs/en/reference/xml-mapping.rst b/docs/en/reference/xml-mapping.rst
index 6b2ced5bf..6793b22f6 100644
--- a/docs/en/reference/xml-mapping.rst
+++ b/docs/en/reference/xml-mapping.rst
@@ -776,6 +776,6 @@ entity relationship. You can define this in XML with the "association-key" attri
-
+