diff --git a/Pod/Classes/FSCalendar.m b/Pod/Classes/FSCalendar.m
index 8bac680..bc7fc2a 100644
--- a/Pod/Classes/FSCalendar.m
+++ b/Pod/Classes/FSCalendar.m
@@ -29,7 +29,7 @@
 
 @end
 
-@interface FSCalendar ()<UICollectionViewDataSource, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout>
+@interface FSCalendar ()<UICollectionViewDataSource, UICollectionViewDelegate>
 
 @property (strong, nonatomic) NSMutableArray             *weekdays;