diff --git a/Sources/BackdropView.swift b/Sources/BackdropView.swift
index 6c7b1d2c..21cfc19a 100644
--- a/Sources/BackdropView.swift
+++ b/Sources/BackdropView.swift
@@ -7,5 +7,5 @@ import UIKit
 public class BackdropView: UIView {
 
     /// The gesture recognizer for tap gestures to dismiss a panel.
-    public var dismissalTapGestureRecognizer: UITapGestureRecognizer!
+    @objc public var dismissalTapGestureRecognizer: UITapGestureRecognizer!
 }