diff --git a/README.md b/README.md
index ec5d7ac..18dd8ae 100644
--- a/README.md
+++ b/README.md
@@ -12,19 +12,19 @@ python twspace_dl/main.py space_id
 ## Features
 Here's the output of the help option
 ```
-usage: main.py [-h] [-v] [-m] [-w] [-u] [-s] [-k] SPACE_ID
+usage: main.py [-h] [-i SPACE_ID] [-f URL] [-v] [-m] [-w] [-u] [-s] [-k]
 
 Script designed to help download twitter spaces
 
-positional arguments:
-  SPACE_ID
-
 optional arguments:
   -h, --help            show this help message and exit
+  -i SPACE_ID, --space-id SPACE_ID
+  -f URL, --from-url URL
+                        use the master url for the processes(useful for ended spaces)
   -v, --verbose
   -m, --write-metadata
   -w, --write-playlist  write the m3u8 used to download the stream
-  -u, --url             display the final url
+  -u, --url             display the master url
   -s, --skip-download
   -k, --keep-files
 ```
diff --git a/twspace_dl/main.py b/twspace_dl/main.py
index 72f8a3f..a73ae08 100644
--- a/twspace_dl/main.py
+++ b/twspace_dl/main.py
@@ -136,7 +136,7 @@ def merge(self) -> None:
             f"{self.title}-{self.id}-tmp.aac",
             "-c",
             "copy",
-            f"{self.title}-{self.id}.aac",
+            f"./{self.title}-{self.id}.aac",
         ]
         subprocess.run(command, check=True)
         logging.info("finished merging")
@@ -167,7 +167,14 @@ def download(self) -> None:
     parser = argparse.ArgumentParser(
         description="Script designed to help download twitter spaces"
     )
-    parser.add_argument("space_id", type=str, metavar="SPACE_ID")
+    parser.add_argument("-i", "--space-id", type=str, metavar="SPACE_ID")
+    parser.add_argument(
+        "-f",
+        "--from-url",
+        type=str,
+        metavar="URL",
+        help="use the master url for the processes(useful for ended spaces)",
+    )
     parser.add_argument("-v", "--verbose", action="store_true")
     parser.add_argument("-m", "--write-metadata", action="store_true")
     parser.add_argument(
@@ -177,7 +184,7 @@ def download(self) -> None:
         help="write the m3u8 used to download the stream",
     )
     parser.add_argument(
-        "-u", "--url", action="store_true", help="display the final url"
+        "-u", "--url", action="store_true", help="display the master url"
     )
     parser.add_argument("-s", "--skip-download", action="store_true")
     parser.add_argument("-k", "--keep-files", action="store_true")
@@ -185,17 +192,19 @@ def download(self) -> None:
         parser.print_help(sys.stderr)
         sys.exit(1)
     args = parser.parse_args()
-    if not args.space_id:
-        print("ID is required")
+    if not args.space_id and not args.from_url:
+        print("Either space id or final url should be provided")
         sys.exit(1)
 
     logging.basicConfig(level=logging.DEBUG if args.verbose else logging.INFO)
 
     twspace_dl = TwspaceDL(args.space_id)
+    if args.from_url:
+        twspace_dl.master_url = args.from_url
     if args.write_metadata:
         twspace_dl.write_metadata()
     if args.url:
-        print(twspace_dl.playlist_url)
+        print(twspace_dl.master_url)
     if args.write_playlist:
         twspace_dl.write_playlist()
     if not args.skip_download: