diff --git a/XLPagerTabStrip/XL/Controllers/XLButtonBarPagerTabStripViewController.m b/XLPagerTabStrip/XL/Controllers/XLButtonBarPagerTabStripViewController.m
index abbc7d9..8063d6b 100644
--- a/XLPagerTabStrip/XL/Controllers/XLButtonBarPagerTabStripViewController.m
+++ b/XLPagerTabStrip/XL/Controllers/XLButtonBarPagerTabStripViewController.m
@@ -168,6 +168,9 @@
 
 - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
 {
+	if (indexPath.item == self.currentIndex)
+		return;
+	
     [self.buttonBarView moveToIndex:indexPath.item animated:YES swipeDirection:XLPagerTabStripDirectionNone];
     self.shouldUpdateButtonBarView = NO;