diff --git a/package.json b/package.json
index 2a37c49..0365838 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
     "url": "http://git.poorman.top/topuser/eyc.git"
   },
   "scripts": {
-    "start": "git2up check"
+    "start": "git2up check",
+    "sync": "git2up sync"
   },
   "keywords": [],
   "author": "",
diff --git a/readme b/readme
index ded157b..962babd 100644
--- a/readme
+++ b/readme
@@ -7,7 +7,7 @@
 
 V 1.0.5  
 
-  `xyx sync`当前目录下提交所有存在的源
+  `git2up sync`当前目录下提交所有存在的源
 
 V 1.0.*