diff --git a/libnm-util/dbus-helpers.c b/libnm-util/dbus-helpers.c
index 493b952bd6..990c4ea83a 100644
--- a/libnm-util/dbus-helpers.c
+++ b/libnm-util/dbus-helpers.c
@@ -59,8 +59,6 @@ nmu_security_serialize_wep (DBusMessageIter *iter,
 
 /*
  * nmu_security_deserialize_wep
- *
- * Callers are responsible for freeing 'key' via dbus_free().
  */
 dbus_bool_t
 nmu_security_deserialize_wep (DBusMessageIter *iter,
@@ -169,8 +167,6 @@ nmu_security_serialize_wpa_psk (DBusMessageIter *iter,
 
 /*
  * nmu_security_deserialize_wpa_psk
- *
- * Callers are responsible for freeing 'key' via dbus_free().
  */
 dbus_bool_t
 nmu_security_deserialize_wpa_psk (DBusMessageIter *iter,
@@ -338,10 +334,6 @@ nmu_security_serialize_wpa_eap_with_cipher (DBusMessageIter *iter,
 
 /*
  * nmu_security_deserialize_wpa_eap
- *
- * Callers are responsible for freeing identity, passwd, anon_identity,
- * private_key_passwd, private_key_file, client_cert_file, and ca_cert_file
- * via dbus_free().
  */
 dbus_bool_t
 nmu_security_deserialize_wpa_eap (DBusMessageIter *iter,