diff --git a/en/appendices/5-3-migration-guide.rst b/en/appendices/5-3-migration-guide.rst
index 534caedf7c..48d04bfc7e 100644
--- a/en/appendices/5-3-migration-guide.rst
+++ b/en/appendices/5-3-migration-guide.rst
@@ -58,6 +58,7 @@ Console
 Database
 --------
 
+- Added ``Query::optimizerHint()`` which accepts engine-specific optimizer hints.
 - Added ``Query::getDriver()`` helper which returns the ``Driver`` for the current connection
   role by default.