diff --git a/ttd.h b/ttd.h
--- a/ttd.h
+++ b/ttd.h
@@ -436,8 +436,9 @@ enum {
 	WC_NETWORK_STATUS_WINDOW = 0x4A,
 	WC_CUSTOM_CURRENCY = 0x4B,
 	WC_REPLACE_VEHICLE = 0x4C,
-	WC_HIGHSCORE_ENDSCREEN = 0x4D,
-	WC_SIGN_LIST = 0x4E,
+	WC_HIGHSCORE = 0x4D,
+	WC_ENDSCREEN = 0x4E,
+	WC_SIGN_LIST = 0x4F,
 };