diff --git a/WYPopoverController/WYPopoverController.m b/WYPopoverController/WYPopoverController.m
index 34ea4862..7acc3ce6 100644
--- a/WYPopoverController/WYPopoverController.m
+++ b/WYPopoverController/WYPopoverController.m
@@ -830,7 +830,7 @@ - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
 - (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
 {
     if (testHits) {
-        return NO;
+        return nil;
     }
     
     UIView *view = [super hitTest:point withEvent:event];