diff --git a/collects/scribblings/reference/booleans.scrbl b/collects/scribblings/reference/booleans.scrbl
index 25f91ae50e..0701e45031 100644
--- a/collects/scribblings/reference/booleans.scrbl
+++ b/collects/scribblings/reference/booleans.scrbl
@@ -43,8 +43,8 @@ Two values are @racket[equal?] if and only if they are @racket[eqv?],
 unless otherwise specified for a particular datatype.
 
 Datatypes with further specification of @racket[equal?] include
-strings, byte strings, numbers, pairs, mutable pairs, vectors, boxes, hash
-tables, and inspectable structures. In the last five cases, equality
+strings, byte strings, pairs, mutable pairs, vectors, boxes, hash
+tables, and inspectable structures. In the last six cases, equality
 is recursively defined; if both @racket[v1] and @racket[v2] contain
 reference cycles, they are equal when the infinite unfoldings of the
 values would be equal. See also @racket[prop:equal+hash] and @racket[prop:impersonator-of].