diff --git a/bot/exts/filtering/filtering.py b/bot/exts/filtering/filtering.py
index 52401f0c3d..f52db8ef01 100644
--- a/bot/exts/filtering/filtering.py
+++ b/bot/exts/filtering/filtering.py
@@ -260,7 +260,7 @@ async def on_message_edit(self, before: discord.Message, after: discord.Message)
     async def on_voice_state_update(self, member: discord.Member, *_) -> None:
         """Checks for bad words in usernames when users join, switch or leave a voice channel."""
         ctx = FilterContext(Event.NICKNAME, member, None, member.display_name, None)
-        await self._check_bad_name(ctx)
+        await self._check_bad_display_name(ctx)
 
     @Cog.listener()
     async def on_thread_create(self, thread: Thread) -> None: