diff --git a/ChangeLog b/ChangeLog
index 39eea38a4f8..3e9c63eced0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-12-16  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* configure.in: Replace ms1 with mt.
+	* configure: Rebuilt.
+
 2005-12-15  Bryce McKinlay  <mckinlay@redhat.com>
 
 	* MAINTAINERS: Update my email address.
diff --git a/configure b/configure
index 08b9ddc585f..4eb60eb2435 100755
--- a/configure
+++ b/configure
@@ -1475,7 +1475,7 @@ case "${target}" in
   mn10300-*-*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
-  ms1-*-*)
+  mt-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   powerpc-*-aix*)
diff --git a/configure.in b/configure.in
index aa587d653ca..53973528cb3 100644
--- a/configure.in
+++ b/configure.in
@@ -683,7 +683,7 @@ case "${target}" in
   mn10300-*-*)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
-  ms1-*-*)
+  mt-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   powerpc-*-aix*)