diff --git a/eng/targets/CSharp.Common.props b/eng/targets/CSharp.Common.props
index a6ee8c7067b94735b08608e26f26321cef2cab5b..67af33dec329871c3002399eddb6dd009e6acfd2 100644
--- a/eng/targets/CSharp.Common.props
+++ b/eng/targets/CSharp.Common.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <LangVersion>preview</LangVersion>
+    <LangVersion>11.0</LangVersion>
 
     <!-- Enables Strict mode for Roslyn compiler -->
     <Features>strict</Features>