diff --git a/docs/index.asciidoc b/docs/index.asciidoc
index 017761b..39b14d1 100644
--- a/docs/index.asciidoc
+++ b/docs/index.asciidoc
@@ -12,7 +12,7 @@ START - GENERATED VARIABLES, DO NOT EDIT!
 END - GENERATED VARIABLES, DO NOT EDIT!
 ///////////////////////////////////////////
 
-[id="plugins-{type}-{plugin}"]
+[id="plugins-{type}s-{plugin}"]
 
 === Hashid filter plugin