diff --git a/main.go b/main.go
index 00071bf..571851b 100644
--- a/main.go
+++ b/main.go
@@ -144,7 +144,7 @@ func ListenCW(c *tdlib.Client) {
 		                        MsgText  : string(txt),
 		                        MsgID64 : updateMsg.Message.ID,
                         }
-                        if senderUserID = ownUserID64 {
+                        if senderUserID == ownUserID64 {
                         	m.Direction = Outgoing
                         } else
 	                        n.Direction = Incoming