diff --git a/src/VisualStudio/Setup/source.extension.vsixmanifest b/src/VisualStudio/Setup/source.extension.vsixmanifest
index 01e67e7e60606..1b9aaf715bd16 100644
--- a/src/VisualStudio/Setup/source.extension.vsixmanifest
+++ b/src/VisualStudio/Setup/source.extension.vsixmanifest
@@ -63,7 +63,6 @@
     <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.CodeAnalysis.ExternalAccess.Debugger.dll" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.CodeAnalysis.ExternalAccess.FSharp.dll" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.CodeAnalysis.ExternalAccess.Razor.dll" />
-    <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.CodeAnalysis.LanguageServer.Protocol.dll" />
     <Asset Type="Microsoft.VisualStudio.Analyzer" Path="Microsoft.CodeAnalysis.ExternalAccess.FSharp.dll" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.VisualStudio.LanguageServices.LiveShare.dll" />
     <Asset Type="Microsoft.VisualStudio.MefComponent" Path="Microsoft.CodeAnalysis.LanguageServer.Protocol.dll" />