diff --git a/README.md b/README.md
index f15391a..8cddf2d 100644
--- a/README.md
+++ b/README.md
@@ -338,6 +338,7 @@ Docker EE is on the same code base as Docker CE, so also built from Moby, with c
 ### Builder
 
 * [container-factory](https://github.com/mutable/container-factory) - Produces Docker images from tarballs of application source code by [@mutable](https://github.com/mutable)
+* [Derrick](https://github.com/alibaba/derrick) - A tool help you to automate the generation of Dockerfile and dockerize application by scanning the code. By [@alibaba](https://github.com/alibaba). 
 * [dlayer](https://github.com/wercker/dlayer) - Stats collector for Docker layers by [@wercker](https://github.com/wercker)
 * [docker-companion](https://github.com/mudler/docker-companion) - A command line tool written in Golang to squash and unpack docker images by [@mudler](https://github.com/mudler/)
 * [docker-make](https://github.com/CtripCloud/docker-make) - Build, tag,and push a bunch of related docker images via a single command.
@@ -351,8 +352,7 @@ Docker EE is on the same code base as Docker CE, so also built from Moby, with c
 * [portainer](https://github.com/duedil-ltd/portainer) - Apache Mesos framework for building Docker images by [@duedil-ltd](https://github.com/duedil-ltd)
 * [runlike](https://github.com/lavie/runlike) 🚧 - Generate `docker run`command and options from running containers by [@lavie](https://github.com/lavie)
 * [SkinnyWhale](https://github.com/djosephsen/skinnywhale) :skull: - Skinnywhale helps you make smaller (as in megabytes) Docker containers.
-* [Whales](https://github.com/Gueils/whales) - A tool to automatically dockerize your applications by [@icalialabs](https://github.com/IcaliaLabs).           
-* [Derrick](https://github.com/alibaba/derrick) - A tool to help you dockerizing App in seconds by [@alibaba](https://github.com/alibaba).        
+* [Whales](https://github.com/Gueils/whales) - A tool to automatically dockerize your applications by [@icalialabs](https://github.com/IcaliaLabs).                  
 ### Dockerfile
 
 * [chaperone-docker](https://github.com/garywiz/chaperone-docker) - A set of images using the Chaperone process manager, including a lean Alpine image, LAMP, LEMP, and bare-bones base kits.