diff --git a/MFSideMenu/MFSideMenuContainerViewController.m b/MFSideMenu/MFSideMenuContainerViewController.m
index 70216e0..03b8644 100644
--- a/MFSideMenu/MFSideMenuContainerViewController.m
+++ b/MFSideMenu/MFSideMenuContainerViewController.m
@@ -158,8 +158,13 @@ - (UIStatusBarStyle)preferredStatusBarStyle {
 #pragma mark -
 #pragma mark - UIViewController Rotation
 
--(NSUInteger)supportedInterfaceOrientations {
-    if (self.centerViewController) {
+#if __IPHONE_OS_VERSION_MAX_ALLOWED < 90000  
+- (NSUInteger)supportedInterfaceOrientations  
+#else  
+- (UIInterfaceOrientationMask)supportedInterfaceOrientations  
+#endif  
+{
+   if (self.centerViewController) {
         if ([self.centerViewController isKindOfClass:[UINavigationController class]]) {
             return [((UINavigationController *)self.centerViewController).topViewController supportedInterfaceOrientations];
         }
@@ -547,7 +552,7 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceive
 - (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
     if ([gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]]) {
         CGPoint velocity = [(UIPanGestureRecognizer *)gestureRecognizer velocityInView:gestureRecognizer.view];
-        BOOL isHorizontalPanning = fabsf(velocity.x) > fabsf(velocity.y);
+        BOOL isHorizontalPanning = fabs(velocity.x) > fabs(velocity.y);
         return isHorizontalPanning;
     }
     return YES;
@@ -791,4 +796,4 @@ - (CGFloat)animationDurationFromStartPosition:(CGFloat)startPosition toEndPositi
     return MIN(duration, self.menuAnimationMaxDuration);
 }
 
-@end
\ No newline at end of file
+@end