diff --git a/React/Modules/RCTRedBox.m b/React/Modules/RCTRedBox.m
index 7ed4900d319ce7..bb85402099561f 100644
--- a/React/Modules/RCTRedBox.m
+++ b/React/Modules/RCTRedBox.m
@@ -161,7 +161,7 @@ - (instancetype)initWithFrame:(CGRect)frame
 - (NSInteger)bottomSafeViewHeight
 {
     if (@available(iOS 11.0, *)) {
-        return [UIApplication sharedApplication].delegate.window.safeAreaInsets.bottom;
+        return RCTSharedApplication().delegate.window.safeAreaInsets.bottom;
     } else {
         return 0;
     }