diff --git a/xml/System.Diagnostics.CodeAnalysis/FeatureSwitchDefinitionAttribute.xml b/xml/System.Diagnostics.CodeAnalysis/FeatureSwitchDefinitionAttribute.xml
index d59eeec740d..14c0602d31c 100644
--- a/xml/System.Diagnostics.CodeAnalysis/FeatureSwitchDefinitionAttribute.xml
+++ b/xml/System.Diagnostics.CodeAnalysis/FeatureSwitchDefinitionAttribute.xml
@@ -55,10 +55,9 @@ When the app is trimmed with the following feature settings in the project file,
 
 ```xml
 <ItemGroup>
-  <RuntimeHostConfigurationOption Include="Feature.IsSupported" Value="false" />
+  <RuntimeHostConfigurationOption Include="Feature.IsSupported" Value="false" Trim="true" />
 </ItemGroup>
 ```
-
 ]]></format>
     </example>
   </Docs>