diff --git a/tests/test-units.sh b/tests/test-units.sh
index e1b3e511..14d88cc0 100755
--- a/tests/test-units.sh
+++ b/tests/test-units.sh
@@ -87,7 +87,7 @@ function test_composefs_info_measure_files () {
     assert_streq "$(tail -1 out.txt)" "91e7d88cb7bc9cf6d8db3b0ecf89af4abf204bef5b3ade5113d5b62ef374e70b"
 
     if [ $has_fsverity = y ]; then
-        fsverity enable --hash-alg=256 test.txt
+        fsverity enable --hash-alg=sha256 test.txt
         digest=$($BINDIR/composefs-info measure-file test.txt)
         assert_streq "$digest" "37061ef2ac4c21bec68489b56138c5780306a4ad7fe6676236ecdf2c9027cd92"
     fi