diff --git a/guides/v2.0/extension-dev-guide/plugins.md b/guides/v2.0/extension-dev-guide/plugins.md
index fb0f55a9bee..fa21a642e25 100644
--- a/guides/v2.0/extension-dev-guide/plugins.md
+++ b/guides/v2.0/extension-dev-guide/plugins.md
@@ -39,6 +39,7 @@ You cannot use plug-ins for:
 * Final methods
 * Non-public methods
 * Final classes
+* Inherited methods
 
 <h2 id="plugin-declare">Declare a plug-in</h2>