diff --git a/royalnet/audio/youtubedl.py b/royalnet/audio/youtubedl.py
index 715f8bef..89d83054 100644
--- a/royalnet/audio/youtubedl.py
+++ b/royalnet/audio/youtubedl.py
@@ -61,14 +61,14 @@ class YtdlInfo:
         self.channel_id: typing.Optional[str] = info.get("channel_id")
         self.channel_url: typing.Optional[str] = info.get("channel_url")
         self.upload_date: typing.Optional[str] = info.get("upload_date")
-        self.license: typing.Optional[...] = info.get("license")
+        self.license: typing.Optional[str] = info.get("license")
         self.creator: typing.Optional[...] = info.get("creator")
         self.title: typing.Optional[str] = info.get("title")
         self.alt_title: typing.Optional[...] = info.get("alt_title")
         self.thumbnail: typing.Optional[str] = info.get("thumbnail")
         self.description: typing.Optional[str] = info.get("description")
-        self.categories: typing.Optional[list] = info.get("categories")
-        self.tags: typing.Optional[list] = info.get("tags")
+        self.categories: typing.Optional[typing.List[str]] = info.get("categories")
+        self.tags: typing.Optional[typing.List[str]] = info.get("tags")
         self.subtitles: typing.Optional[dict] = info.get("subtitles")
         self.automatic_captions: typing.Optional[dict] = info.get("automatic_captions")
         self.duration: typing.Optional[int] = info.get("duration")
@@ -81,7 +81,7 @@ class YtdlInfo:
         self.dislike_count: typing.Optional[int] = info.get("dislike_count")
         self.average_rating: typing.Optional[...] = info.get("average_rating")
         self.formats: typing.Optional[list] = info.get("formats")
-        self.is_live: typing.Optional[...] = info.get("is_live")
+        self.is_live: typing.Optional[bool] = info.get("is_live")
         self.start_time: typing.Optional[...] = info.get("start_time")
         self.end_time: typing.Optional[...] = info.get("end_time")
         self.series: typing.Optional[...] = info.get("series")
@@ -94,7 +94,7 @@ class YtdlInfo:
         self.extractor_key: typing.Optional[str] = info.get("extractor_key")
         self.playlist: typing.Optional[...] = info.get("playlist")
         self.playlist_index: typing.Optional[...] = info.get("playlist_index")
-        self.thumbnails: typing.Optional[list] = info.get("thumbnails")
+        self.thumbnails: typing.Optional[typing.List[typing.Dict[str, str]]] = info.get("thumbnails")
         self.display_id: typing.Optional[str] = info.get("display_id")
         self.requested_subtitles: typing.Optional[...] = info.get("requested_subtitles")
         self.requested_formats: typing.Optional[tuple] = info.get("requested_formats")
diff --git a/royalnet/commands/videoinfo.py b/royalnet/commands/videoinfo.py
index 7315fd20..6ca9c4ba 100644
--- a/royalnet/commands/videoinfo.py
+++ b/royalnet/commands/videoinfo.py
@@ -16,9 +16,18 @@ class VideoinfoCommand(Command):
         for info in info_list:
             info_dict = info.__dict__
             message = f"🔍 Dati di [b]{info}[/b]:\n"
-            for key in __dict__:
+            for key in info_dict:
+                # Skip description
+                if key == "description":
+                    continue
+                # Skip formats
+                if key == "formats":
+                    continue
+                if key == "requested_formats":
+                    continue
+                # Skip empty keys
                 if info_dict[key] is None:
                     continue
-                message += f"{key}: [b]{info_dict[key]}[/b]\n"
+                message += f"[c]{key}[/c]: {info_dict[key]}\n"
             await call.reply(message)
             await asyncio.sleep(0.2)