diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
index 56616a1b7d..9d2d3472e7 100755
--- a/tests/qemu-iotests/035
+++ b/tests/qemu-iotests/035
@@ -39,7 +39,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 . ./common.rc
 . ./common.filter
 
-_supported_fmt generic
+_supported_fmt qcow2
 _supported_proto generic
 _supported_os Linux