diff --git a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsController.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsController.mm
index 20e3b15bf36..14988329a4a 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsController.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsController.mm
@@ -538,7 +538,7 @@ static CGRect GetCGRectFromDlRect(const DlRect& clipDlRect) {
           break;
         }
         [self clipViewSetMaskView:clipView];
-        [(FlutterClippingMaskView*)clipView.maskView clipRRect:(*iter)->GetRRect()
+        [(FlutterClippingMaskView*)clipView.maskView clipRRect:(*iter)->GetRSEApproximation()
                                                         matrix:transformMatrix];
         break;
       }
diff --git a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
index 4c781e60dee..c42eb14036a 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterPlatformViewsTest.mm
@@ -4619,4 +4619,84 @@ fml::RefPtr<fml::TaskRunner> GetDefaultTaskRunner() {
   XCTAssertEqual(*submit_info->buffer_damage, SkIRect::MakeWH(400, 600));
 }
 
+- (void)testClipSuperellipse {
+  flutter::FlutterPlatformViewsTestMockPlatformViewDelegate mock_delegate;
+
+  flutter::TaskRunners runners(/*label=*/self.name.UTF8String,
+                               /*platform=*/GetDefaultTaskRunner(),
+                               /*raster=*/GetDefaultTaskRunner(),
+                               /*ui=*/GetDefaultTaskRunner(),
+                               /*io=*/GetDefaultTaskRunner());
+  FlutterPlatformViewsController* flutterPlatformViewsController =
+      [[FlutterPlatformViewsController alloc] init];
+  flutterPlatformViewsController.taskRunner = GetDefaultTaskRunner();
+  auto platform_view = std::make_unique<flutter::PlatformViewIOS>(
+      /*delegate=*/mock_delegate,
+      /*rendering_api=*/flutter::IOSRenderingAPI::kMetal,
+      /*platform_views_controller=*/flutterPlatformViewsController,
+      /*task_runners=*/runners,
+      /*worker_task_runner=*/nil,
+      /*is_gpu_disabled_jsync_switch=*/std::make_shared<fml::SyncSwitch>());
+
+  FlutterPlatformViewsTestMockFlutterPlatformFactory* factory =
+      [[FlutterPlatformViewsTestMockFlutterPlatformFactory alloc] init];
+  [flutterPlatformViewsController
+                   registerViewFactory:factory
+                                withId:@"MockFlutterPlatformView"
+      gestureRecognizersBlockingPolicy:FlutterPlatformViewGestureRecognizersBlockingPolicyEager];
+  FlutterResult result = ^(id result) {
+  };
+  [flutterPlatformViewsController
+      onMethodCall:[FlutterMethodCall methodCallWithMethodName:@"create"
+                                                     arguments:@{
+                                                       @"id" : @2,
+                                                       @"viewType" : @"MockFlutterPlatformView"
+                                                     }]
+            result:result];
+
+  XCTAssertNotNil(gMockPlatformView);
+
+  UIView* flutterView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 10, 10)];
+  flutterPlatformViewsController.flutterView = flutterView;
+  // Create embedded view params
+  flutter::MutatorsStack stack;
+  // Layer tree always pushes a screen scale factor to the stack
+  flutter::DlScalar screenScale = [UIScreen mainScreen].scale;
+  flutter::DlMatrix screenScaleMatrix = flutter::DlMatrix::MakeScale({screenScale, screenScale, 1});
+  stack.PushTransform(screenScaleMatrix);
+  // Push a clip superellipse
+  flutter::DlRect rect = flutter::DlRect::MakeXYWH(3, 3, 5, 5);
+  stack.PushClipRSE(flutter::DlRoundSuperellipse::MakeOval(rect));
+
+  auto embeddedViewParams = std::make_unique<flutter::EmbeddedViewParams>(
+      flutter::ToSkMatrix(screenScaleMatrix), SkSize::Make(10, 10), stack);
+
+  [flutterPlatformViewsController prerollCompositeEmbeddedView:2
+                                                    withParams:std::move(embeddedViewParams)];
+  [flutterPlatformViewsController
+      compositeView:2
+         withParams:[flutterPlatformViewsController compositionParamsForView:2]];
+
+  gMockPlatformView.backgroundColor = UIColor.redColor;
+  XCTAssertTrue([gMockPlatformView.superview.superview isKindOfClass:ChildClippingView.class]);
+  ChildClippingView* childClippingView = (ChildClippingView*)gMockPlatformView.superview.superview;
+  [flutterView addSubview:childClippingView];
+
+  [flutterView setNeedsLayout];
+  [flutterView layoutIfNeeded];
+
+  CGPoint corners[] = {CGPointMake(rect.GetLeft(), rect.GetTop()),
+                       CGPointMake(rect.GetRight(), rect.GetTop()),
+                       CGPointMake(rect.GetLeft(), rect.GetBottom()),
+                       CGPointMake(rect.GetRight(), rect.GetBottom())};
+  for (auto point : corners) {
+    int alpha = [self alphaOfPoint:point onView:flutterView];
+    XCTAssertNotEqual(alpha, 255);
+  }
+  CGPoint center =
+      CGPointMake(rect.GetLeft() + rect.GetWidth() / 2, rect.GetTop() + rect.GetHeight() / 2);
+  int alpha = [self alphaOfPoint:center onView:flutterView];
+  XCTAssertEqual(alpha, 255);
+}
+
 @end