diff --git a/archivebox/config.py b/archivebox/config.py
index 6d7c8cb5..412be192 100644
--- a/archivebox/config.py
+++ b/archivebox/config.py
@@ -139,7 +139,7 @@ CONFIG_SCHEMA: Dict[str, ConfigDefaultDict] = {
         'COOKIES_FILE':             {'type': str,   'default': None},
         'CHROME_USER_DATA_DIR':     {'type': str,   'default': None},
 
-        'CHROME_TIMEOUT':           {'type': int,  'default': 0},
+        'CHROME_TIMEOUT':           {'type': int,   'default': 0},
         'CHROME_HEADLESS':          {'type': bool,  'default': True},
         'CHROME_SANDBOX':           {'type': bool,  'default': lambda c: not c['IN_DOCKER']},
         'YOUTUBEDL_ARGS':           {'type': list,  'default': lambda c: [
@@ -982,7 +982,7 @@ def get_chrome_info(config: ConfigDict) -> ConfigValue:
         'RESOLUTION': config['RESOLUTION'],
         'CHECK_SSL_VALIDITY': config['CHECK_SSL_VALIDITY'],
         'CHROME_BINARY': bin_path(config['CHROME_BINARY']),
-        'CHROME_TIMEOUT':config['CHROME_TIMEOUT'],
+        'CHROME_TIMEOUT': config['CHROME_TIMEOUT'],
         'CHROME_HEADLESS': config['CHROME_HEADLESS'],
         'CHROME_SANDBOX': config['CHROME_SANDBOX'],
         'CHROME_USER_AGENT': config['CHROME_USER_AGENT'],