diff --git a/tests/qemu-iotests/197 b/tests/qemu-iotests/197
index f07a9da..8ad2bdb 100755
--- a/tests/qemu-iotests/197
+++ b/tests/qemu-iotests/197
@@ -136,18 +136,18 @@
 $QEMU_IO -c "write -P 0xaa 0 64k" "$TEST_IMG" | _filter_qemu_io
 
 # Allocate individual subclusters in the top image, and not the whole cluster
-$QEMU_IO -c "write -P 0xbb 28K 2K" -c "write -P 0xcc 34K 2K" "$TEST_WRAP" \
+$QEMU_IO -f qcow2 -c "write -P 0xbb 28K 2K" -c "write -P 0xcc 34K 2K" "$TEST_WRAP" \
     | _filter_qemu_io
 
 # Only 2 subclusters should be allocated in the top image at this point
-$QEMU_IMG map "$TEST_WRAP" | _filter_qemu_img_map
+$QEMU_IO -f qcow2 -c map "$TEST_WRAP"
 
 # Actual copy-on-read operation
-$QEMU_IO -C -c "read -P 0xaa 30K 4K" "$TEST_WRAP" | _filter_qemu_io
+$QEMU_IO -f qcow2 -C -c "read -P 0xaa 30K 4K" "$TEST_WRAP" | _filter_qemu_io
 
 # And here we should have 4 subclusters allocated right in the middle of the
 # top image. Make sure the whole cluster remains unallocated
-$QEMU_IMG map "$TEST_WRAP" | _filter_qemu_img_map
+$QEMU_IO -f qcow2 -c map "$TEST_WRAP"
 
 _check_test_img
 
diff --git a/tests/qemu-iotests/197.out b/tests/qemu-iotests/197.out
index 8f34a30..86c57b5 100644
--- a/tests/qemu-iotests/197.out
+++ b/tests/qemu-iotests/197.out
@@ -42,17 +42,15 @@
 2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 2048/2048 bytes at offset 34816
 2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-Offset          Length          File
-0               0x7000          TEST_DIR/t.IMGFMT
-0x7000          0x800           TEST_DIR/t.wrap.IMGFMT
-0x7800          0x1000          TEST_DIR/t.IMGFMT
-0x8800          0x800           TEST_DIR/t.wrap.IMGFMT
-0x9000          0x7000          TEST_DIR/t.IMGFMT
+28 KiB (0x7000) bytes not allocated at offset 0 bytes (0x0)
+2 KiB (0x800) bytes     allocated at offset 28 KiB (0x7000)
+4 KiB (0x1000) bytes not allocated at offset 30 KiB (0x7800)
+2 KiB (0x800) bytes     allocated at offset 34 KiB (0x8800)
+28 KiB (0x7000) bytes not allocated at offset 36 KiB (0x9000)
 read 4096/4096 bytes at offset 30720
 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-Offset          Length          File
-0               0x7000          TEST_DIR/t.IMGFMT
-0x7000          0x2000          TEST_DIR/t.wrap.IMGFMT
-0x9000          0x7000          TEST_DIR/t.IMGFMT
+28 KiB (0x7000) bytes not allocated at offset 0 bytes (0x0)
+8 KiB (0x2000) bytes     allocated at offset 28 KiB (0x7000)
+28 KiB (0x7000) bytes not allocated at offset 36 KiB (0x9000)
 No errors were found on the image.
 *** done