diff --git a/tooling/Microsoft.VisualStudio.RazorExtension/source.extension.vsixmanifest b/tooling/Microsoft.VisualStudio.RazorExtension/source.extension.vsixmanifest
index d73a939655..cbc0bb2263 100644
--- a/tooling/Microsoft.VisualStudio.RazorExtension/source.extension.vsixmanifest
+++ b/tooling/Microsoft.VisualStudio.RazorExtension/source.extension.vsixmanifest
@@ -17,7 +17,7 @@
   </Dependencies>
   <Prerequisites>
     <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[15.0,16.0)" DisplayName="Visual Studio core editor" />
-    <Prerequisite Id="Microsoft.VisualStudio.Component.Roslyn.LanguageServices" Version="[15.0,)" DisplayName="Roslyn Language Services" />
+    <Prerequisite Id="Microsoft.VisualStudio.Component.Roslyn.LanguageServices" Version="[15.0,16.0)" DisplayName="Roslyn Language Services" />
   </Prerequisites>
   <Assets>
     <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="Project" d:ProjectName="%CurrentProject%" Path="|%CurrentProject%;PkgdefProjectOutputGroup|" />