diff --git a/public/docs/ts/latest/quickstart.jade b/public/docs/ts/latest/quickstart.jade
index 0b643b2fb1..7aa3886e9c 100644
--- a/public/docs/ts/latest/quickstart.jade
+++ b/public/docs/ts/latest/quickstart.jade
@@ -685,7 +685,7 @@ h2#index 步骤4：添加#[code index.html]
 
         * 我们可以看到编译器的警告和错误，但浏览器中不行。
         
-        * Precompilation simpifies the module loading process and
+        * Precompilation simplifies the module loading process and
         it's much easier to diagnose problems when this is a separate, external step.
 
         * 预编译简化了模块加载过程，而且当它成为分离、外部的步骤时，更容易诊断问题。