diff --git a/src/tools/config.py b/src/tools/config.py
index fde983fd..14aaa71b 100644
--- a/src/tools/config.py
+++ b/src/tools/config.py
@@ -61,7 +61,7 @@ def fixConfigOption(section, option, value, silent=True):
     with open(target_file, 'wb') as configfile:
         config.write(configfile)  # for the next time that user launches sat
     if not silent:
-        if option in ('passphrase'):  # list here the options storing a password
+        if option in ('passphrase',):  # list here the options storing a password
             value = '******'
         log.warning(_("Config auto-update: %(option)s set to %(value)s in the file %(config_file)s") %
                     {'option': option, 'value': value, 'config_file': target_file})