diff --git a/ChangeLog b/ChangeLog
index ba5e5188b38..92201f4d255 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2000-04-16  Dave Pitts  <dpitts@cozx.com>
+
+        * config.sub (case $basic_machine): Change default for "ibm-*"
+        to "openedition".
+
 2000-04-13  Andreas Jaeger  <aj@suse.de>
 
 	* MAINTAINERS: Added myself.
diff --git a/config.sub b/config.sub
index 04eea53c319..0bb545d249c 100755
--- a/config.sub
+++ b/config.sub
@@ -1089,6 +1089,9 @@ case $basic_machine in
 	*-be)
 		os=-beos
 		;;
+	i370-*)
+		os=-openedition
+		;;
 	*-ibm)
 		os=-aix
 		;;