diff --git a/src/Avalonia.Base/Controls/IPseudoClasses.cs b/src/Avalonia.Base/Controls/IPseudoClasses.cs
index 45013ee069..438b05a8cf 100644
--- a/src/Avalonia.Base/Controls/IPseudoClasses.cs
+++ b/src/Avalonia.Base/Controls/IPseudoClasses.cs
@@ -25,6 +25,6 @@ namespace Avalonia.Controls
         /// </summary>
         /// <param name="name">The pseudoclass name.</param>
         /// <returns>Whether the pseudoclass is present.</returns>
-        bool Has(string name);
+        bool Contains(string name);
     }
 }