diff --git a/paddle/scripts/docker/README.md b/paddle/scripts/docker/README.md
index 1181ea31f2df6e816c1398c0babbcd25f59a53fa..c5cde167f8df7467faa57bd14962e14ea020ee65 100644
--- a/paddle/scripts/docker/README.md
+++ b/paddle/scripts/docker/README.md
@@ -33,7 +33,6 @@
    其中 paddlectl 应该是我们自己写的一个脚本，调用kubectl来在Kubernetes机群上启动一个job的。
 
 
-
 曾经的讨论背景：   
 ["PR 1599"](https://github.com/PaddlePaddle/Paddle/pull/1599)  
 ["PR 1598"](https://github.com/PaddlePaddle/Paddle/pull/1598)