diff --git a/app.py b/app.py
index 5000c96..18579cc 100644
--- a/app.py
+++ b/app.py
@@ -22,7 +22,7 @@ def proxy(url):
         # Subfunction to allow streaming the data instead of
         # downloading all of it at once
         try:
-            with urlopen(unquote(url)) as data:
+            with urlopen(unquote(jsdelivr_url)) as data:
                 while True:
                     chunk = data.read(1024 * 1024)
                     if not chunk: