diff --git a/src/utictactoe.c b/src/utictactoe.c
index 001f255..17d4b2e 100644
--- a/src/utictactoe.c
+++ b/src/utictactoe.c
@@ -13,7 +13,7 @@
      : (optarg != NULL))
 
 void help(){
-    printf("usage: utictactoe ([-i LEVEL|-x N|-o N|-v|-V|-h] | -c FILE)\n");
+    printf("Usage: utictactoe ([-i LEVEL|-x N|-o N|-v|-V|-h] | -c FILE)\n");
     printf("Play a utictactoe game with human or program players.\n");
     printf("-i, --inception-level LEVEL deepness of the game (min=1, max=3 (default=2))\n");
     printf("-x, --cross-ai N set tactic of cross player 'X'\n");