diff --git a/ChangeLog b/ChangeLog
index d83722d38bc..ddfffa0c489 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Feb 23 15:09:18 1998  Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de
+>
+        * config.sub (sco5): Fix typo.
+
 1998-02-16  Dave Love  <d.love@dl.ac.uk>
 
 	* Makefile.in ($(CONFIGURE_TARGET_MODULES)): Run configure with
diff --git a/config.sub b/config.sub
index 1850de84a3b..5338e2a15c8 100755
--- a/config.sub
+++ b/config.sub
@@ -112,7 +112,7 @@ case $os in
 		os=-hiuxwe2
 		;;
 	-sco5)
-		os=sco3.2v5
+		os=-sco3.2v5
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco4)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6083dc3067a..a3e6b15e808 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,6 @@
+Mon Feb 23 15:09:18 1998  Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
+        * config.sub (sco5): Fix typo.
+
 Mon Feb 23 18:19:31 1998  Manfred Hollstein  <manfred@s-direktnet.de>
 
 	* config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and
diff --git a/gcc/config.sub b/gcc/config.sub
index afae515f4e8..446235b077e 100755
--- a/gcc/config.sub
+++ b/gcc/config.sub
@@ -102,7 +102,7 @@ case $os in
 		os=-hiuxwe2
 		;;
 	-sco5)
-		os=sco3.2v5
+		os=-sco3.2v5
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
 	-sco4)