diff --git a/tests/mkfs-tests/001-basic-profiles/test.sh b/tests/mkfs-tests/001-basic-profiles/test.sh
index 2747d429..a6769214 100755
--- a/tests/mkfs-tests/001-basic-profiles/test.sh
+++ b/tests/mkfs-tests/001-basic-profiles/test.sh
@@ -87,5 +87,7 @@ test_mkfs_multi   -d  raid5   -m  raid5
 test_mkfs_multi   -d  raid5   -m  raid5   --mixed
 test_mkfs_multi   -d  raid6   -m  raid6
 test_mkfs_multi   -d  raid6   -m  raid6   --mixed
+test_mkfs_multi   -d  dup     -m  dup
+test_mkfs_multi   -d  dup     -m  dup     --mixed
 
 cleanup_devices