diff --git a/jarvis/cogs/image.py b/jarvis/cogs/image.py
index b8bac1e..6247323 100644
--- a/jarvis/cogs/image.py
+++ b/jarvis/cogs/image.py
@@ -37,7 +37,7 @@ class ImageCog(commands.Cog):
             )
             return
 
-        tgt_size = unconvert_bytesize(*tgt.groups())
+        tgt_size = unconvert_bytesize(float(tgt.groups()[0]), tgt.groups()[1])
         file = None
         if (
             ctx.message.attachments is not None