diff --git a/scribble-doc/scribblings/scribble/core.scrbl b/scribble-doc/scribblings/scribble/core.scrbl
index dbb230fd..59ec515b 100644
--- a/scribble-doc/scribblings/scribble/core.scrbl
+++ b/scribble-doc/scribblings/scribble/core.scrbl
@@ -706,7 +706,7 @@ The following @tech{style properties} are currently recognized:
 ]}
 
 
-@defstruct[nested-flow ([style any/c]
+@defstruct[nested-flow ([style style?]
                         [blocks (listof block?)])]{
 
 A @techlink{nested flow} has a style and a @tech{flow}.