diff --git a/downloadmgr/download.py b/downloadmgr/download.py
index ad1d46a..2a4011a 100644
--- a/downloadmgr/download.py
+++ b/downloadmgr/download.py
@@ -8,7 +8,7 @@ class DownloadMgr:
 	def __init__(self, request, env):
 		self.request = request
 		self.env = env
-		keys = [k for k in self.env.keys()
+		keys = [k for k in self.env.keys()]
 		keys.sort()
 		debug(f'{keys=}')
 		self.uapi = self.env.UAPI(request, **self.env)