diff --git a/src/Avalonia.Controls/DefinitionBase.cs b/src/Avalonia.Controls/DefinitionBase.cs
index 37c77ddb9c..3052728222 100644
--- a/src/Avalonia.Controls/DefinitionBase.cs
+++ b/src/Avalonia.Controls/DefinitionBase.cs
@@ -50,6 +50,8 @@ namespace Avalonia.Controls
                     }
                 }
             }
+
+            Parent?.InvalidateMeasure();
         }
 
         /// <summary>