diff --git a/prompts/csharp-docs.prompt.md b/prompts/csharp-docs.prompt.md
index 9523cd2..43bffa2 100644
--- a/prompts/csharp-docs.prompt.md
+++ b/prompts/csharp-docs.prompt.md
@@ -21,3 +21,4 @@ description: 'Ensure that C# types are documented with XML comments and follow b
 - Use `<typeparamref>` to reference type parameters in documentation.
 - Use `<c>` for inline code snippets.
 - Use `<code>` for code blocks.
+- Use `<see langword>` for language specific keywords like `null`, `true`, `false`, `int`, `bool`, etc.