diff --git a/doc/eregex.txt b/doc/eregex.txt
index db655b1..a3c02df 100644
--- a/doc/eregex.txt
+++ b/doc/eregex.txt
@@ -255,7 +255,7 @@ Unusable Vim regexp notation
 
     \x	hex digit:			[0-9A-Fa-f]
                 \\x[0-9A-Fa-f]{1,2} will change to character.
-                \x82\xa0  => '��' ( shift-jis, cp932 )
+                \x82\xa0  => 'あ' ( shift-jis, cp932 )
                 But 0x00 and 0x0a and 0x08 will not change.
 
 Usable Vim regexp notations