diff --git a/dotnet/xml/Microsoft.Toolkit.Mvvm.ComponentModel/ObservableObject.xml b/dotnet/xml/Microsoft.Toolkit.Mvvm.ComponentModel/ObservableObject.xml
index 1014d72..78d009c 100644
--- a/dotnet/xml/Microsoft.Toolkit.Mvvm.ComponentModel/ObservableObject.xml
+++ b/dotnet/xml/Microsoft.Toolkit.Mvvm.ComponentModel/ObservableObject.xml
@@ -155,7 +155,7 @@
         </Parameter>
       </Parameters>
       <Docs>
-        <param name="propertyName">(optional) The name of the property that changed.</param>
+        <param name="propertyName">(optional) The name of the property that is going to be changed.</param>
         <summary>
             Raises the <see cref="E:Microsoft.Toolkit.Mvvm.ComponentModel.ObservableObject.PropertyChanging" /> event.
             </summary>