diff --git a/galaxy/galaxy.py b/galaxy/galaxy.py
index 05095e9..5de07f7 100644
--- a/galaxy/galaxy.py
+++ b/galaxy/galaxy.py
@@ -101,7 +101,7 @@ class Galaxy(commands.Cog):
     async def coco_emoji(self, interaction: discord.Interaction, emoji: str = None):
         """Sets Coco's emoji."""
         if emoji:
-            emoji_id = self.extract_id(emoji)
+            emoji_id = self.extract_id(input_string=emoji)
             try:
                 emoji_obj = interaction.guild.fetch_emoji(emoji_id)
             except discord.NotFound or discord.HTTPException as error: