diff --git a/README.md b/README.md
index 60ef3ae5..6c64a7d4 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
 [download-image]: https://img.shields.io/npm/dm/egg-core.svg?style=flat-square
 [download-url]: https://npmjs.org/package/egg-core
 
-A core Plugable framework based on [koa](https://github.com/koajs/koa)
+A core Pluggable framework based on [koa](https://github.com/koajs/koa)
 
 **Don't use it directly, see [egg]**
 
diff --git a/package.json b/package.json
index d9b0189c..36a77cc4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "egg-core",
   "version": "0.2.1",
-  "description": "A core Plugable framework based on koa",
+  "description": "A core Pluggable framework based on koa",
   "main": "index.js",
   "scripts": {
     "autod": "autod",