diff --git a/tests/qemu-iotests/083 b/tests/qemu-iotests/083
index 3c1adbf..9f92317 100755
--- a/tests/qemu-iotests/083
+++ b/tests/qemu-iotests/083
@@ -39,7 +39,7 @@
 . ./common.rc
 . ./common.filter
 
-_supported_fmt generic
+_supported_fmt raw
 _supported_proto nbd
 _supported_os Linux