diff --git a/docs/csharp/language-reference/preprocessor-directives/preprocessor-pragma-warning.md b/docs/csharp/language-reference/preprocessor-directives/preprocessor-pragma-warning.md
index c97847a230dfa..88c5493bb7a4b 100644
--- a/docs/csharp/language-reference/preprocessor-directives/preprocessor-pragma-warning.md
+++ b/docs/csharp/language-reference/preprocessor-directives/preprocessor-pragma-warning.md
@@ -32,7 +32,7 @@ ms.assetid: 723493d5-9753-4cec-babb-54e2b8eb36b6
 // pragma_warning.cs  
 using System;  
   
-#pragma warning disable 414, CS3021  
+#pragma warning disable CS0414, CS3021  
 [CLSCompliant(false)]  
 public class C  
 {