Signed-off-by: Roman Kagan <rkagan@virtuozzo.com>
---
 tests/qemu-iotests/087 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087
index 2561a14456..83710babe3 100755
--- a/tests/qemu-iotests/087
+++ b/tests/qemu-iotests/087
@@ -34,6 +34,7 @@ status=1	# failure is the default!
 _supported_fmt qcow2
 _supported_proto file
 _supported_os Linux
+_require_format null-co
 
 function do_run_qemu()
 {
-- 
2.14.3