diff --git a/tests/test_createiso_phase.py b/tests/test_createiso_phase.py
index 76c7c62d..4bfc5b90 100644
--- a/tests/test_createiso_phase.py
+++ b/tests/test_createiso_phase.py
@@ -122,7 +122,7 @@ class CreateisoPhaseTest(helpers.PungiTestCase):
                     supported=True,
                     jigdo_dir=None,
                     os_tree=None,
-                    hfs_compat=True,
+                    hfs_compat=False,
                     use_xorrisofs=False,
                     script_dir="%s/work/x86_64/tmp-Server" % self.topdir,
                 )
@@ -249,7 +249,7 @@ class CreateisoPhaseTest(helpers.PungiTestCase):
                     supported=True,
                     jigdo_dir=None,
                     os_tree=None,
-                    hfs_compat=True,
+                    hfs_compat=False,
                     use_xorrisofs=False,
                     script_dir="%s/work/x86_64/tmp-Server" % self.topdir,
                 ),
@@ -262,7 +262,7 @@ class CreateisoPhaseTest(helpers.PungiTestCase):
                     supported=True,
                     jigdo_dir=None,
                     os_tree=None,
-                    hfs_compat=True,
+                    hfs_compat=False,
                     use_xorrisofs=False,
                     script_dir="%s/work/src/tmp-Server" % self.topdir,
                 ),
@@ -394,7 +394,7 @@ class CreateisoPhaseTest(helpers.PungiTestCase):
                     supported=True,
                     jigdo_dir=None,
                     os_tree=None,
-                    hfs_compat=True,
+                    hfs_compat=False,
                     use_xorrisofs=False,
                     script_dir="%s/work/src/tmp-Server" % self.topdir,
                 )