diff --git a/doc/installation.md b/doc/installation.md
index 85b58fe3ebb21e991f2d3a5ba08a9f4dd44540d0..b61519554f0fcf42a84c728e018c895811c506b0 100644
--- a/doc/installation.md
+++ b/doc/installation.md
@@ -7,7 +7,7 @@
 cd /home/Projects
 # 首次运行需创建一个docker容器，再次运行时不需要运行当前命令
 # 创建一个名字为pdocr的docker容器，并将当前目录映射到容器的/paddle目录下
-sudo nvidia-docker run --name pdocr -v $PWD:/paddle --network=host -it  hub.baidubce.com/paddlepaddle/paddle:latest-gpu-cuda9.0-cudnn7-dev  /bin/bash
+sudo nvidia-docker run --name ppocr -v $PWD:/paddle --network=host -it  hub.baidubce.com/paddlepaddle/paddle:latest-gpu-cuda9.0-cudnn7-dev  /bin/bash
 
 # ctrl+P+Q可退出docker，重新进入docker使用如下命令
 sudo nvidia-docker container exec -it pdocr /bin/bash