diff --git a/Classes/Popover.swift b/Classes/Popover.swift
index c4a9580..7f1d4b6 100644
--- a/Classes/Popover.swift
+++ b/Classes/Popover.swift
@@ -31,6 +31,7 @@ public enum PopoverOption {
   case auto
 }
 
+@objcMembers
 open class Popover: UIView {
 
   // custom property