diff --git a/src/assets/ba_data/python/baclassic/_appsubsystem.py b/src/assets/ba_data/python/baclassic/_appsubsystem.py
index f2d0527f..20bfbcf6 100644
--- a/src/assets/ba_data/python/baclassic/_appsubsystem.py
+++ b/src/assets/ba_data/python/baclassic/_appsubsystem.py
@@ -178,27 +178,7 @@ class ClassicAppSubsystem(babase.AppSubsystem):
         if not env.debug and not env.test and not plus.is_blessed():
             babase.screenmessage('WARNING: NON-BLESSED BUILD', color=(1, 0, 0))
 
-        # FIXME: This should not be hard-coded.
-        for maptype in [
-            stdmaps.HockeyStadium,
-            stdmaps.FootballStadium,
-            stdmaps.Bridgit,
-            stdmaps.BigG,
-            stdmaps.Roundabout,
-            stdmaps.MonkeyFace,
-            stdmaps.ZigZag,
-            stdmaps.ThePad,
-            stdmaps.DoomShroom,
-            stdmaps.LakeFrigid,
-            stdmaps.TipTop,
-            stdmaps.CragCastle,
-            stdmaps.TowerD,
-            stdmaps.HappyThoughts,
-            stdmaps.StepRightUp,
-            stdmaps.Courtyard,
-            stdmaps.Rampage,
-        ]:
-            bascenev1.register_map(maptype)
+        stdmaps.register_all_maps()
 
         spazappearance.register_appearances()
         bascenev1.init_campaigns()
diff --git a/src/assets/ba_data/python/bascenev1lib/maps.py b/src/assets/ba_data/python/bascenev1lib/maps.py
index 04f5b361..6646b722 100644
--- a/src/assets/ba_data/python/bascenev1lib/maps.py
+++ b/src/assets/ba_data/python/bascenev1lib/maps.py
@@ -15,6 +15,30 @@ if TYPE_CHECKING:
     from typing import Any
 
 
+def register_all_maps() -> None:
+    """Registering all maps."""
+    for maptype in [
+        HockeyStadium,
+        FootballStadium,
+        Bridgit,
+        BigG,
+        Roundabout,
+        MonkeyFace,
+        ZigZag,
+        ThePad,
+        DoomShroom,
+        LakeFrigid,
+        TipTop,
+        CragCastle,
+        TowerD,
+        HappyThoughts,
+        StepRightUp,
+        Courtyard,
+        Rampage,
+    ]:
+        bs.register_map(maptype)
+
+
 class HockeyStadium(bs.Map):
     """Stadium map used for ice hockey games."""