diff --git a/README.md b/README.md
index f742a07..2e74740 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ npm install umd-deps
 
 ### Api
 * parseDependencies(code:String, callback:Function = null, flag:Boolean = false):String
-* parseDependencies(code:String, flag:Boolean = false):String
+* parseDependencies(code:String, flag:Boolean = false):Array
   * flag means if use "require.async" like, the result should have a property "flag" of "async"
 
 ### Example