diff --git a/tests/qemu-iotests/110 b/tests/qemu-iotests/110
index 2cdc7c8a72..2ef516baf1 100755
--- a/tests/qemu-iotests/110
+++ b/tests/qemu-iotests/110
@@ -40,7 +40,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 # Any format supporting backing files
 _supported_fmt qed qcow qcow2 vmdk
 _supported_proto file
-_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
+_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat" \
+                     "subformat=twoGbMaxExtentSparse"
 
 TEST_IMG_REL=$(basename "$TEST_IMG")