diff --git a/New_Extensibility_Model/Samples/CompositeExtension/CompositeExtension/source.extension.vsixmanifest b/New_Extensibility_Model/Samples/CompositeExtension/CompositeExtension/source.extension.vsixmanifest
index 16452f5f..8f239823 100644
--- a/New_Extensibility_Model/Samples/CompositeExtension/CompositeExtension/source.extension.vsixmanifest
+++ b/New_Extensibility_Model/Samples/CompositeExtension/CompositeExtension/source.extension.vsixmanifest
@@ -6,7 +6,7 @@
     <Description>Shows how to implement an extension with both in-proc and out-of-proc components.</Description>
     <Preview>true</Preview>
   </Metadata>
-  <Installation ExtensionType="VisualStudio.Extensibility">
+  <Installation ExtensionType="VSSDK+VisualStudio.Extensibility">
     <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[17.13,18.0)">
       <ProductArchitecture>amd64</ProductArchitecture>
     </InstallationTarget>
@@ -17,4 +17,4 @@
   <Prerequisites>
     <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[17.13,)" DisplayName="Visual Studio core editor" />
   </Prerequisites>
-</PackageManifest>
\ No newline at end of file
+</PackageManifest>