diff --git a/Class/DYSlideView.h b/Class/DYSlideView.h
index 1e05ccd..b4da568 100644
--- a/Class/DYSlideView.h
+++ b/Class/DYSlideView.h
@@ -38,6 +38,7 @@
 @property (strong, nonatomic) UIColor *buttonNormalColor;
 @property (strong, nonatomic) UIColor *buttonSelectedColor;
 @property (strong, nonatomic) UIFont *buttonTitleFont;
+@property (strong, nonatomic) UIFont *buttonSelectedTitleFont;
 
 @property (nonatomic) BOOL scrollViewBounces;
 @property (nonatomic) BOOL scrollEnabled;
diff --git a/Class/DYSlideView.m b/Class/DYSlideView.m
index 3008abc..6162a2f 100644
--- a/Class/DYSlideView.m
+++ b/Class/DYSlideView.m
@@ -168,6 +168,8 @@ - (void)updateSelectedButton:(UIButton *)button{
     }
     if (!(_selectedButton && [_slideBarButtons indexOfObject:_selectedButton] == [button tag])) {
         _selectedButton = button;
+        [_selectedButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
+        [_selectedButton.titleLabel setFont:_buttonSelectedTitleFont];
         if (_delegate && [_delegate respondsToSelector:@selector(DY_didSelectButtonAtIndex:)]) {
             [self.delegate DY_didSelectButtonAtIndex:[_selectedButton tag]];
         }
@@ -194,7 +196,9 @@ - (void)scrollViewDidScroll:(UIScrollView *)scrollView {
         for (UIButton *button in _slideBarButtons) {
             if ([_slideBarButtons indexOfObject:button] == _currentBtnIndex) {
                 [[_slideBarButtons objectAtIndex:_currentBtnIndex] setTitleColor:_buttonSelectedColor forState:UIControlStateNormal];
+                [button.titleLabel setFont:_buttonSelectedTitleFont];
             } else {
+                [button.titleLabel setFont:_buttonTitleFont];
                 [button setTitleColor:_buttonNormalColor forState:UIControlStateNormal];
             }
         }