diff --git a/website/style_guide.md b/website/style_guide.md
index 068d00603d286..6ece5c6c41d4f 100644
--- a/website/style_guide.md
+++ b/website/style_guide.md
@@ -231,7 +231,7 @@ For example:
 Do not document function arguments unless they are non-obvious of their intent
 (though if they are non-obvious intent, the API should be considered anyways).
 Therefore `@param` should generally not be used. If `@param` is used, it should
-not include the `type` as Typescript is already strongly typed.
+not include the `type` as TypeScript is already strongly typed.
 
 ```ts
 /**