diff --git a/Demo/RootViewController.swift b/Demo/RootViewController.swift
index 1549211..c048b95 100644
--- a/Demo/RootViewController.swift
+++ b/Demo/RootViewController.swift
@@ -48,7 +48,7 @@ final class RootViewController: UIViewController {
     appearance.font = .boldSystemFont(ofSize: 16)
     appearance.textInsets = UIEdgeInsets(top: 15, left: 20, bottom: 15, right: 20)
     appearance.bottomOffsetPortrait = 100
-    appearance.cornerRadius = 20
+    appearance.cornerRadius = 20 // or use `appearance.cornerRadius(20)` if you are facing `Ambiguous use of cornerRadius` error.
     appearance.maxWidthRatio = 0.7
   }
 
diff --git a/Sources/ToastView.swift b/Sources/ToastView.swift
index 0327cd2..914f63f 100644
--- a/Sources/ToastView.swift
+++ b/Sources/ToastView.swift
@@ -221,4 +221,9 @@ open class ToastView: UIView {
     return nil
   }
 
+  /// Helper function for setting cornerRadius to avoid conflicting with UIView extension.
+  @objc public dynamic func cornerRadius(_ cornerRadius: CGFloat) {
+    self.cornerRadius = cornerRadius
+  }
+  
 }