diff --git a/renderer/html/html.go b/renderer/html/html.go
index a3d1fe2..7bf2ab8 100644
--- a/renderer/html/html.go
+++ b/renderer/html/html.go
@@ -244,6 +244,7 @@ var GlobalAttributeFilter = util.NewBytesFilter(
 	[]byte("itemtype"),
 	[]byte("lang"),
 	[]byte("part"),
+	[]byte("role"),
 	[]byte("slot"),
 	[]byte("spellcheck"),
 	[]byte("style"),