diff --git a/pkgs/racket-doc/scribblings/reference/filesystem.scrbl b/pkgs/racket-doc/scribblings/reference/filesystem.scrbl
index 29056156e3..1509d69789 100644
--- a/pkgs/racket-doc/scribblings/reference/filesystem.scrbl
+++ b/pkgs/racket-doc/scribblings/reference/filesystem.scrbl
@@ -575,7 +575,7 @@ change events}.
 
 @defproc[(filesystem-change-evt? [v any/c]) boolean?]{
 
-Returns @racket[#f] if @racket[v] is a @tech{filesystem change
+Returns @racket[#t] if @racket[v] is a @tech{filesystem change
 event}, @racket[#f] otherwise.}