diff --git a/docs/extend/plugins_network.md b/docs/extend/plugins_network.md
index e551fc9d66..a974862fa6 100644
--- a/docs/extend/plugins_network.md
+++ b/docs/extend/plugins_network.md
@@ -61,7 +61,7 @@ referring to that network will be sent to the plugin,
 ## Write a network plugin
 
 Network plugins implement the [Docker plugin
-API](https://docs.docker.com/extend/plugin_api/) and the network plugin protocol
+API](plugin_api.md) and the network plugin protocol
 
 ## Network plugin protocol