diff --git a/config.sub b/config.sub
index 0e6efcf..db61b9d 100755
--- a/config.sub
+++ b/config.sub
@@ -518,7 +518,7 @@ case $os in
 	      | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 	      | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 	      | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -386bsd* | -lynxos*)
+	      | -386bsd* | -netbsd* | -lynxos*)
 		;;
 	-sunos5*)
 		os=`echo $os | sed -e 's|sunos5|solaris2|'`