diff --git a/basis/unicode/unicode-docs.factor b/basis/unicode/unicode-docs.factor
index 56432585c0..24cf64f9e0 100644
--- a/basis/unicode/unicode-docs.factor
+++ b/basis/unicode/unicode-docs.factor
@@ -2,7 +2,7 @@ USING: help.markup help.syntax strings ;
 IN: unicode
 
 ARTICLE: "unicode" "Unicode support"
-"The " { $vocab-link "unicode" } " vocabulary and its sub-vocabularies implement support for the Unicode 5.1 character set."
+"The " { $vocab-link "unicode" } " vocabulary and its sub-vocabularies implement support for the Unicode 5.2 character set."
 $nl
 "The Unicode character set contains most of the world's writing systems. Unicode is intended as a replacement for, and is a superset of, such legacy character sets as ASCII, Latin1, MacRoman, and so on. Unicode characters are called " { $emphasis "code points" } "; Factor's " { $link "strings" } " are sequences of code points."
 $nl