diff --git a/const.go b/const.go
index 9ff9bc7..28c3ac8 100644
--- a/const.go
+++ b/const.go
@@ -54,20 +54,14 @@ const (
 type GroupchatType int
 
 const (
-	GROUPCHAT_TYPE_TEXT  = uint8(C.TOX_CONFERENCE_TYPE_TEXT)
-	GROUPCHAT_TYPE_AV    = uint8(C.TOX_CONFERENCE_TYPE_AV)
-	CONFERENCE_TYPE_TEXT = int(C.TOX_CONFERENCE_TYPE_TEXT)
-	CONFERENCE_TYPE_AV   = int(C.TOX_CONFERENCE_TYPE_AV)
+	CONFERENCE_TYPE_TEXT = uint8(C.TOX_CONFERENCE_TYPE_TEXT)
+	CONFERENCE_TYPE_AV   = uint8(C.TOX_CONFERENCE_TYPE_AV)
 )
 
 type ChatChangeType int
 
 const (
-	CHAT_CHANGE_PEER_ADD                     = uint8(C.TOX_CONFERENCE_STATE_CHANGE_PEER_JOIN)
-	CHAT_CHANGE_PEER_DEL                     = uint8(C.TOX_CONFERENCE_STATE_CHANGE_PEER_EXIT)
-	CHAT_CHANGE_PEER_NAME                    = uint8(C.TOX_CONFERENCE_STATE_CHANGE_PEER_NAME_CHANGE)
-	CONFERENCE_STATE_CHANGE_PEER_JOIN        = int(C.TOX_CONFERENCE_STATE_CHANGE_PEER_JOIN)
-	CONFERENCE_STATE_CHANGE_PEER_EXIT        = int(C.TOX_CONFERENCE_STATE_CHANGE_PEER_EXIT)
+	CONFERENCE_STATE_CHANGE_LIST_CHANGED     = int(C.TOX_CONFERENCE_STATE_CHANGE_LIST_CHANGED)
 	CONFERENCE_STATE_CHANGE_PEER_NAME_CHANGE = int(C.TOX_CONFERENCE_STATE_CHANGE_PEER_NAME_CHANGE)
 )
 
diff --git a/tox_test.go b/tox_test.go
index 4ccd5c1..e68558e 100644
--- a/tox_test.go
+++ b/tox_test.go
@@ -623,8 +623,8 @@ func TestGroup(t *testing.T) {
 			if err != nil {
 				t.Error(err)
 			}
-			if uint8(gtype) != GROUPCHAT_TYPE_TEXT {
-				t.Error(gtype, GROUPCHAT_TYPE_TEXT)
+			if uint8(gtype) != CONFERENCE_TYPE_TEXT {
+				t.Error(gtype, CONFERENCE_TYPE_TEXT)
 			}
 			if t1.t.GroupNumberPeers(gn) != 1 {
 				t.Error(1)
@@ -693,14 +693,14 @@ func TestGroup(t *testing.T) {
 			t1.t.FriendAddNorequest(friendId)
 		}, nil)
 
-		t1.t.CallbackGroupInvite(func(_ *Tox, friendNumber uint32, itype uint8, data string, ud interface{}) {
+		t1.t.CallbackConferenceInvite(func(_ *Tox, friendNumber uint32, itype uint8, data string, ud interface{}) {
 			switch itype {
-			case GROUPCHAT_TYPE_TEXT:
+			case CONFERENCE_TYPE_TEXT:
 				_, err := t1.t.JoinGroupChat(friendNumber, data)
 				if err != nil {
 					t.Error(err)
 				}
-			case GROUPCHAT_TYPE_AV:
+			case CONFERENCE_TYPE_AV:
 				_, err := t1.t.JoinAVGroupChat(friendNumber, data)
 				if err != nil {
 					t.Error(err)
@@ -778,11 +778,11 @@ func TestGroup(t *testing.T) {
 			t1.t.FriendAddNorequest(friendId)
 		}, nil)
 
-		t1.t.CallbackGroupInvite(func(_ *Tox, friendNumber uint32, itype uint8, data string, ud interface{}) {
+		t1.t.CallbackConferenceInvite(func(_ *Tox, friendNumber uint32, itype uint8, data string, ud interface{}) {
 			switch itype {
-			case GROUPCHAT_TYPE_TEXT:
+			case CONFERENCE_TYPE_TEXT:
 				t1.t.JoinGroupChat(friendNumber, data)
-			case GROUPCHAT_TYPE_AV:
+			case CONFERENCE_TYPE_AV:
 				t1.t.JoinAVGroupChat(friendNumber, data)
 			}
 		}, nil)