diff --git a/ChangeLog b/ChangeLog
index de10b239b..5625e48d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@
 	* tools/README tools/hotplug/README tools/hotplug/libsane.usermap
 	  tools/hotplug/libusbscanner: Added scanner ids (from Marcel
 	  Pol). Added more documentation. Added "chmod a+rw" alternative.
+	* doc/descriptions-external/genesys.desc: Added Plustek OpticPro
+	  ST48.
 
 2004-03-13  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
diff --git a/doc/descriptions-external/genesys.desc b/doc/descriptions-external/genesys.desc
index 7aa46e265..b56d0a17c 100644
--- a/doc/descriptions-external/genesys.desc
+++ b/doc/descriptions-external/genesys.desc
@@ -198,6 +198,11 @@
 :interface "USB"
 :status :unsupported
 
+:model "OpticPro ST48"
+:url "/unsupported/plustek-opticpro-st48.html"
+:interface "USB"
+:status :unsupported
+
 :mfg "Primax"
 :url "http://www.primax.nl/"