diff --git a/language_tool_python/config_file.py b/language_tool_python/config_file.py
index 4fa6875..7bc8bc0 100644
--- a/language_tool_python/config_file.py
+++ b/language_tool_python/config_file.py
@@ -9,7 +9,7 @@
     'maxSpellingSuggestions', 'maxCheckThreads', 'cacheSize', 'cacheTTLSeconds', 'cacheSize', 'requestLimit',
     'requestLimitInBytes', 'timeoutRequestLimit', 'requestLimitPeriodInSeconds', 'languageModel',
     'word2vecModel', 'fasttextModel', 'fasttextBinary', 'maxWorkQueueSize', 'rulesFile', 'warmUp',
-    'blockedReferrers' 'premiumOnly', 'disabledRuleIds', 'pipelineCaching', 'maxPipelinePoolSize',
+    'blockedReferrers', 'premiumOnly', 'disabledRuleIds', 'pipelineCaching', 'maxPipelinePoolSize',
     'pipelineCaching', 'pipelineExpireTimeInSeconds', 'pipelinePrewarming'
 }
 class LanguageToolConfig:
@@ -93,4 +93,4 @@ def _create_temp_file(self) -> str:
   --word2vecModel  a directory with word2vec data (optional), see
                    https://github.com/languagetool-org/languagetool/blob/master/languagetool-standalone/CHANGES.md#word2vec
   --premiumAlways  activate the premium rules even when user has no username/password - useful for API servers
-"""
\ No newline at end of file
+"""