diff --git a/data/hytils/game_identifiers.json b/data/hytils/game_identifiers.json
index 27143bb0..333d1bbd 100644
--- a/data/hytils/game_identifiers.json
+++ b/data/hytils/game_identifiers.json
@@ -39,6 +39,7 @@
     "ZOMBIES_DEAD_END": "arcade_zombies_dead_end",
     "ZOMBIES_BAD_BLOOD": "arcade_zombies_bad_blood",
     "ZOMBIES_ALIEN_ARCADIUM": "arcade_zombies_alien_arcadium",
+    "ZOMBIES_PRISON": "arcade_zombies_prison",
     "HIDE_AND_SEEK_PROP_HUNT": "arcade_hide_and_seek_prop_hunt",
     "HIDE_AND_SEEK_PARTY_POOPER": "arcade_hide_and_seek_party_pooper",
     "SIMON_SAYS": "arcade_simon_says",
@@ -88,4 +89,4 @@
     "WOOL_WARS_TWO_FOUR": "wool_wool_wars_two_four",
     "SHEEP_WARS_TWO_SIX": "wool_sheep_wars_two_six"
   }
-}
\ No newline at end of file
+}