diff --git a/ChangeLog b/ChangeLog
index 4ef4bff5b..0ed7aa0c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,7 +2,9 @@
 
 	* tools/hotplug/libsane.usermap: Added Brother MFC 8440.
 	* Makefile.in: make libcheck now also checks for non standard sane
-	  symbols (sane_*). 
+	  symbols (sane_*).
+	* doc/descriptions/unsupported.desc: HP Scanjet 3690 uses GL646_HP
+	  chipset.
 
 2005-12-27  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
diff --git a/doc/descriptions/unsupported.desc b/doc/descriptions/unsupported.desc
index 7215f60f3..2a25cb4bc 100644
--- a/doc/descriptions/unsupported.desc
+++ b/doc/descriptions/unsupported.desc
@@ -9,7 +9,7 @@
 ;
 
 :backend "unsupported"		; name of backend
-:version "2005-12-27"		; version of backend
+:version "2005-12-28"		; version of backend
 :url "/contrib.html"
 ;:manpage "sane-mustek"		; name of manpage (if it exists)
 :comment "The devices mentioned here are not supported by any SANE backend. However, there may be links to information about them or stand-alone programs."
@@ -659,7 +659,7 @@
 :url "/unsupported/hp-scanjet-3690.html"
 :interface "USB"
 :status :unsupported
-:comment "Probably GL646_HP based, maybe can be added to genesys backend"
+:comment "GL646 based, to be added to genesys backend"
 
 :model "ScanJet 3800c"
 :url "/unsupported/hp-scanjet-3800.html"