diff --git a/commands/collage.py b/commands/collage.py
index 0ea5a65..3c938c3 100644
--- a/commands/collage.py
+++ b/commands/collage.py
@@ -15,9 +15,13 @@ async def send_collage(bot: bot.Bot, ctx: nerimity.Context, entity: str, size: s
         await ctx.send(u.error_msg(f"Please provide a valid size.\nie `/chart{entity} 5x5`"))
         return
 
-    if int(size.split('x')[0]) > 5 or int(size.split('x')[1]) > 5:
-        await ctx.send(u.error_msg("Maximum size allowed is 5x5."))
-        return
+    try:
+        if int(size.split('x')[0]) > 5 or int(size.split('x')[1]) > 5:
+            await ctx.send(u.error_msg("Maximum size allowed is 5x5."))
+            return
+            
+    except ValueError:
+        await ctx.send(u.error_msg(f"Please provide a valid size.\nie `/chart{entity} 5x5`"))
     
     if not username:
         try: username = await bot.get_lastfm(ctx.author.id)