diff --git a/TP2/src/mybt.cpp b/TP2/src/mybt.cpp
index bfa8741..b89305f 100644
--- a/TP2/src/mybt.cpp
+++ b/TP2/src/mybt.cpp
@@ -1,6 +1,6 @@
 #include "../includes/mybt.h"
 
-char *cboard = (char *)"o@.";
+char *cboard = const_cast<char *>("o@.");
 
 void bt_t::init(int _nbl, int _nbc) {
   if (_nbl > MAX_LINES || _nbc > MAX_COLS) {
@@ -190,7 +190,7 @@ bool bt_t::black_can_move_left(int _line, int _col) {
 
 bt_move_t bt_t::get_rand_move() {
   update_moves();
-  int r = ((int)rand()) % nb_moves;
+  int r = (static_cast<int>(rand())) % nb_moves;
   return moves[r];
 }