diff --git a/en/appendices/5-3-migration-guide.rst b/en/appendices/5-3-migration-guide.rst
index 0a1c333b8d..85978e974e 100644
--- a/en/appendices/5-3-migration-guide.rst
+++ b/en/appendices/5-3-migration-guide.rst
@@ -86,6 +86,8 @@ I18n
 
 - Added ``DAteTimePeriod`` which wraps a php ``DatePeriod`` and returns ``DateTime``
   instances when iterating.
+- Added ``DatePeriod`` which wraps a php ``DatePeriod`` and returns ``Date`` instances
+  when iterating.
 
 Mailer
 ------