diff --git a/shared/nm-fortissl-properties.c b/shared/nm-fortissl-properties.c
index f9713c3..28c89eb 100644
--- a/shared/nm-fortissl-properties.c
+++ b/shared/nm-fortissl-properties.c
@@ -108,6 +108,10 @@ validate_one_property (const char *key, const char *value, gpointer user_data)
 	/* 'name' is the setting name; always allowed but unused */
 	if (!strcmp (key, NM_SETTING_NAME))
 		return;
+	if (!strcmp (key, "2fa-flags"))
+		return;
+	if (!strcmp (key, "2fa"))
+		return;
 
 	for (i = 0; info->table[i].name; i++) {
 		ValidProperty prop = info->table[i];