diff --git a/ChangeLog b/ChangeLog
index 7439c5c..f23fa28 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-01-13  Ben Elliston  <bje@gnu.org>
+
+	* config.sub (maybe_os): Remove sparclite-wrs pattern as it is
+	matched by sparclite-* above. Found by Shellcheck.
+	* testsuite/config-sub.data: Add test cases.
+
 2018-01-13  Ben Elliston  <bje@gnu.org>
 
 	* config.sub (maybe_os): Remove -rtmk-nova* pattern as it is
diff --git a/config.sub b/config.sub
index 49f5039..051ea87 100755
--- a/config.sub
+++ b/config.sub
@@ -1108,7 +1108,7 @@ case $basic_machine in
 	sh5el)
 		basic_machine=sh5le-unknown
 		;;
-	sparclite-wrs | simso-wrs)
+	simso-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
diff --git a/testsuite/config-sub.data b/testsuite/config-sub.data
index d3cdc2a..a50337d 100644
--- a/testsuite/config-sub.data
+++ b/testsuite/config-sub.data
@@ -443,6 +443,7 @@ shle-elf					shle-unknown-elf
 shle						shle-unknown-none
 sh						sh-unknown-none
 sh-toppers					sh-unknown-toppers
+simso-wrs					sparclite-wrs-vxworks
 sparc64b-linux					sparc64b-unknown-linux-gnu
 sparc64b					sparc64b-unknown-none
 sparc64-linux					sparc64-unknown-linux-gnu
@@ -454,6 +455,7 @@ sparc86x					sparc86x-unknown-none
 sparc-haiku					sparc-unknown-haiku
 sparclet					sparclet-unknown-none
 sparclite					sparclite-unknown-none
+sparclite-wrs					sparclite-wrs-vxworks
 sparc						sparc-sun-sunos4.1.1
 sparcv8						sparcv8-unknown-none
 sparcv9b					sparcv9b-unknown-none