diff --git a/src/Orchard.Web/Modules/Orchard.CodeGeneration/CodeGenerationTemplates/ModuleRootWebConfig.txt b/src/Orchard.Web/Modules/Orchard.CodeGeneration/CodeGenerationTemplates/ModuleRootWebConfig.txt
index e095a1002..5ed792aa1 100644
--- a/src/Orchard.Web/Modules/Orchard.CodeGeneration/CodeGenerationTemplates/ModuleRootWebConfig.txt
+++ b/src/Orchard.Web/Modules/Orchard.CodeGeneration/CodeGenerationTemplates/ModuleRootWebConfig.txt
@@ -24,7 +24,7 @@
     <!-- Registering Roslyn as a compiler for Razor IntelliSense. -->
     <system.codedom>
         <compilers>
-            <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform" warningLevel="4" compilerOptions="/langversion:6"/>
+            <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.8.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" />
         </compilers>
     </system.codedom>
     <system.web>
diff --git a/src/Orchard.Web/Web.config b/src/Orchard.Web/Web.config
index e0630bccb..1baa9b7bf 100644
--- a/src/Orchard.Web/Web.config
+++ b/src/Orchard.Web/Web.config
@@ -46,7 +46,7 @@
     <!-- Registering Roslyn as a compiler for Dynamic Compilation. -->
     <system.codedom>
         <compilers>
-            <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.8.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:6 /nowarn:1659;1699;1701" />
+            <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=1.0.8.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/nowarn:1659;1699;1701" />
         </compilers>
     </system.codedom>