diff --git a/ChangeLog b/ChangeLog
index 4ba26a3fe..67b3785c4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,7 @@
 	* backend/net.c doc/descriptions/net.desc: Initialize global variables
 	  in sane_init to avoid segmentation faults when sane_init/sane_exit is
 	  run more than once.
+	* doc/descriptions-external/ibm.desc: Add Ricoh IS-420.
 
 2003-02-20  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
diff --git a/doc/descriptions-external/ibm.desc b/doc/descriptions-external/ibm.desc
index ae7b6fc0f..3fa0432bd 100644
--- a/doc/descriptions-external/ibm.desc
+++ b/doc/descriptions-external/ibm.desc
@@ -31,3 +31,8 @@
 :status :untested
 :comment "Untested, please report!"
 
+:model "IS-420"
+:interface "SCSI"
+:status :alpha
+:comment "Flatbed works after change in source code."
+