diff --git a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
index d0b3fc8d..e9bef2fa 100644
--- a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
+++ b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
@@ -147,6 +147,11 @@ - (void)setupMainView
     mainView.delegate = self;
     mainView.scrollsToTop = NO;
     [self addSubview:mainView];
+    //ios11 兼容性适配
+    if (@available(iOS 11.0, *)) {
+        mainView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+        mainView.insetsLayoutMarginsFromSafeArea = NO;
+    }
     _mainView = mainView;
 }