diff --git a/bot.py b/bot.py
index b2f4b4d..41bf62c 100644
--- a/bot.py
+++ b/bot.py
@@ -53,7 +53,7 @@ class CustomClient(discord.Client):
                     timeout=aiohttp.ClientTimeout(total=5)
                 ) as session:
                     resp = await session.head(
-                        "https://stream.purser.it/{stripped}/?provider=seafile&raw=true",
+                        f"https://stream.purser.it/{stripped}/?provider=seafile&raw=true",
                         allow_redirects=True,
                     )
                     raw = str(