diff --git a/dcc/ls.py b/dcc/ls.py
index b7fb0ce..597a31a 100644
--- a/dcc/ls.py
+++ b/dcc/ls.py
@@ -6,6 +6,7 @@ class List(dcc.config.ListerBase):
     def get_parser(self, prog_name):
         parser = super().get_parser(prog_name)
         parser.add_argument("target")
+        parser.add_argument("--wad")
         return parser
 
     def take_action(self, parsed_args):
@@ -23,33 +24,21 @@ class List(dcc.config.ListerBase):
                         os.scandir(self.iwads) if x.is_file()
                     )
                 )
+            case "demos":
+                return (
+                    ("demos",), sorted(
+                        (x.name,) for x in
+                        os.scandir(self.demos.joinpath(parsed_args.wad))
+                        if x.name.endswith(".lmp")
+                    )
+                )
+            case "videos":
+                return (
+                    ("videos",), sorted(
+                        (x.name,) for x in
+                        os.scandir(self.fabricate.joinpath(parsed_args.wad))
+                        if x.name.endswith(".mp4")
+                    )
+                )
             case _:
                 raise Exception(f"unknown target {parsed_args.target}")
-
-
-class WadList(dcc.config.ListerBase):
-    def get_parser(self, prog_name):
-        parser = super().get_parser(prog_name)
-        parser.add_argument("wad")
-        return parser
-
-    def _get_results(self, name, base, wad, ext):
-        return (
-            (name,), sorted(
-                (x.name,) for x in
-                os.scandir(base.joinpath(wad))
-                if x.name.endswith(ext)
-            )
-        )
-
-
-class ListDemos(WadList):
-    def take_action(self, parsed_args):
-        return self._get_results("demos", self.demos, parsed_args.wad, ".lmp")
-
-
-class ListVideos(WadList):
-    def take_action(self, parsed_args):
-        return self._get_results(
-            "videos", self.fabricate, parsed_args.wad, ".mp4"
-        )
diff --git a/dcc/main.py b/dcc/main.py
index 7fb436b..de01819 100644
--- a/dcc/main.py
+++ b/dcc/main.py
@@ -33,8 +33,6 @@ class DCC(App):
             "fabricate": dcc.fabricate.Fabricate,
             "fetch": dcc.fetch.Fetch,
             "ls": dcc.ls.List,
-            "ls demos": dcc.ls.ListDemos,
-            "ls videos": dcc.ls.ListVideos,
             "pb": dcc.pb.PB,
             "play": dcc.play.Play,
             "put": dcc.put.Put,