diff --git a/src/game.c b/src/game.c
index f76d292..cc7b1b5 100644
--- a/src/game.c
+++ b/src/game.c
@@ -163,7 +163,7 @@ struct npc_ia_s {
     enum fsm_ia_e state;
 };
 
-const char digit_lockup[2][] = {
+const char digit_lockup[2][25] = {
     {' ', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', 0x5F, '1', '2', '3'},
     {' ', '0', '0', '0', '0', '0', '0', '0', '0', '0', '1', '1', '1', '1', '1', '1', '1', '1', '1', '1', '2', 0x5E, 0xC5, 0xC6, 0xC7}
 };