diff --git a/doc/migration.rst b/doc/migration.rst
index f15703233f..c0f8f36d91 100644
--- a/doc/migration.rst
+++ b/doc/migration.rst
@@ -111,6 +111,7 @@ After
          mandate.on_change_party()
 
      Mandate.save(mandates)
+     transaction.commit()
 
 .. _migration-7.6: