diff --git a/pkgs/racket-doc/scribblings/reference/generic.scrbl b/pkgs/racket-doc/scribblings/reference/generic.scrbl
index a1c77b3f82..22620c64d6 100644
--- a/pkgs/racket-doc/scribblings/reference/generic.scrbl
+++ b/pkgs/racket-doc/scribblings/reference/generic.scrbl
@@ -144,10 +144,7 @@ Raised for @techlink{generic methods} that do not support the given
 
 }
 
-@defform[(define/generic local-id method-id)
-         #:contracts
-         ([local-id identifier?]
-          [method-id identifier?])]{
+@defform[(define/generic local-id method-id)]{
 
 When used inside the method definitions associated with the
 @racket[#:methods] keyword, binds @racket[local-id] to the generic for