diff --git a/libdm/ioctl/libdm-iface.c b/libdm/ioctl/libdm-iface.c
index 09116197a..5276c113e 100644
--- a/libdm/ioctl/libdm-iface.c
+++ b/libdm/ioctl/libdm-iface.c
@@ -1562,8 +1562,7 @@ static int _do_dm_ioctl_unmangle_name(char *name)
 	if (!check_multiple_mangled_name_allowed(mode, name))
 		return_0;
 
-	if ((r = unmangle_name(name, DM_NAME_LEN, buf, sizeof(buf),
-			       dm_get_name_mangling_mode())) < 0) {
+	if ((r = unmangle_name(name, DM_NAME_LEN, buf, sizeof(buf), mode)) < 0) {
 		log_debug("_do_dm_ioctl_unmangle_name: failed to "
 			  "unmangle \"%s\"", name);
 		return 0;