diff --git a/src/globals.c b/src/globals.c
index e3825d7..d2dabcf 100644
--- a/src/globals.c
+++ b/src/globals.c
@@ -36,7 +36,7 @@ uint8_t motd_len = sizeof(motd) - 1;
 
 uint16_t client_count;
 
-BlockChange block_changes[20000];
+BlockChange block_changes[MAX_BLOCK_CHANGES];
 int block_changes_count = 0;
 
 PlayerData player_data[MAX_PLAYERS];