diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index f51a24bf57a..913a9465f56 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -12563,6 +12563,7 @@ gal3                            // (c) 1992 (Arcade TV Game List - P.73, Right,
 
 @source:galaga.cpp
 battles                         // bootleg
+battles2                        // bootleg
 bosco                           // (c) 1981
 boscomd                         // (c) 1981 Midway
 boscomdo                        // (c) 1981 Midway