diff --git a/mastochess.py b/mastochess.py
index 72ac1e1..29ebc51 100644
--- a/mastochess.py
+++ b/mastochess.py
@@ -997,9 +997,9 @@ if __name__ == '__main__':
 
                         try:
 
-                            if chess.Move.from_uci(moving) in board.legal_moves == False:
+                            if chess.Move.from_uci(moving) not in board.legal_moves:
 
-                                toot_text = "@"+username + ' moviment il·legal!' + '\n'
+                                toot_text = "@"+username + ": " + moving + " és un moviment il·legal. Torna a tirar." + "\n"
 
                                 mastodon.status_post(toot_text, in_reply_to_id=status_id,visibility=visibility)