diff --git a/games/naval_battle.c b/games/naval_battle.c
index c1de2e2a..87f35719 100644
--- a/games/naval_battle.c
+++ b/games/naval_battle.c
@@ -441,7 +441,6 @@ void shoot(int mat[10][10], int line, int column)
 
 int calculateScore(int mat[10][10], int line, int column)
 {
-    int i, j, cont = 1;
     int c = 0, b = 0, e = 0, d = 0;
 
     if (mat[line][column] == 10)