diff --git a/Source/Classes/Core/DZNPhotoDisplayViewController.m b/Source/Classes/Core/DZNPhotoDisplayViewController.m
index 3b7ebdf7..a9ca2b43 100644
--- a/Source/Classes/Core/DZNPhotoDisplayViewController.m
+++ b/Source/Classes/Core/DZNPhotoDisplayViewController.m
@@ -187,6 +187,7 @@ - (UISearchController *)searchController
         searchBar.selectedScopeButtonIndex = 0;
         searchBar.clipsToBounds = NO;
         searchBar.delegate = self;
+        [searchBar sizeToFit];
     }
     return _searchController;
 }