1 files changed, 1 insertions, 1 deletions
diff --git a/UVtools.WPF/Controls/UserControlEx.cs b/UVtools.WPF/Controls/UserControlEx.cs
index 47a2bd4..0b1a806 100644
--- a/UVtools.WPF/Controls/UserControlEx.cs
+++ b/UVtools.WPF/Controls/UserControlEx.cs
@@ -15,7 +15,7 @@ namespace UVtools.WPF.Controls
         private PropertyChangedEventHandler _propertyChanged;
         private readonly List<string> events = new();
 
-        public event PropertyChangedEventHandler PropertyChanged
+        public new event PropertyChangedEventHandler PropertyChanged
         {
             add { _propertyChanged += value; events.Add("added"); }
             remove { _propertyChanged -= value; events.Add("removed"); }