diff --git a/twoot.py b/twoot.py
index c7f406e..6762665 100755
--- a/twoot.py
+++ b/twoot.py
@@ -50,7 +50,7 @@ NITTER_URLS = [
     'https://nitter.pussthecat.org',
     'https://nitter.fdn.fr',
     'https://nitter.eu',
-    'https://twitter.beparanoid.de/',
+    'https://twitter.beparanoid.de',
     'https://n.l5.ca',
     'https://nitter.bus-hit.me',
 ]
@@ -105,8 +105,8 @@ def build_config(args):
         except ModuleNotFoundError:
             # for python < 3.11, tomli module must be installed
             import tomli as tomllib
-        loaded_toml
-
+        
+        loaded_toml = None
         # Load toml file
         try:
             with open(toml_file, 'rb') as config_file:
@@ -118,7 +118,6 @@ def build_config(args):
             print('Malformed config file')
             exit(-1)
         
-        # Override config parameters with values fount in the file
         TOML['config'] = loaded_toml['config']
         for k in TOML['options'].keys():
             try:  # Go through all valid keys