diff --git a/collects/scribblings/reference/port-lib.scrbl b/collects/scribblings/reference/port-lib.scrbl
index a89d5dd192..4185fd3655 100644
--- a/collects/scribblings/reference/port-lib.scrbl
+++ b/collects/scribblings/reference/port-lib.scrbl
@@ -4,7 +4,7 @@
 
 @title{More Port Constructors and Events}
 
-@note-lib[scheme/port]
+@note-lib-only[scheme/port]
 
 @; ----------------------------------------------------------------------