diff --git a/docker.html.markdown b/docker.html.markdown
index 1dad267a..1df49cc3 100644
--- a/docker.html.markdown
+++ b/docker.html.markdown
@@ -1,5 +1,6 @@
 ---
-language: docker
+category: tool
+tool: docker
 filename: docker.bat
 contributors:
     - ["Ruslan López", "http://javapro.org/"]
diff --git a/zh-cn/docker-cn.html.markdown b/zh-cn/docker-cn.html.markdown
index f55e805a..ff793ae0 100644
--- a/zh-cn/docker-cn.html.markdown
+++ b/zh-cn/docker-cn.html.markdown
@@ -1,5 +1,6 @@
 ---
-language: docker
+category: tool
+tool: docker
 lang: zh-cn
 filename: docker-cn.bat
 contributors: