diff --git a/docs/extend/index.md b/docs/extend/index.md
index ecdf00b8f8..dd885d535f 100644
--- a/docs/extend/index.md
+++ b/docs/extend/index.md
@@ -122,7 +122,7 @@ enabled, and use it to create a volume.
 To disable a plugin, use the `docker plugin disable` command. To completely
 remove it, use the `docker plugin remove` command. For other available
 commands and options, see the
-[command line reference](../reference/commandline/index.md).
+[command line reference](https://docs.docker.com/engine/reference/commandline/cli/).
 
 
 ## Developing a plugin