diff --git a/arekit/contrib/utils/pipelines/sources/ruattitudes/extract_text_opinions.py b/arekit/contrib/utils/pipelines/sources/ruattitudes/extract_text_opinions.py
index c2002254..96101feb 100644
--- a/arekit/contrib/utils/pipelines/sources/ruattitudes/extract_text_opinions.py
+++ b/arekit/contrib/utils/pipelines/sources/ruattitudes/extract_text_opinions.py
@@ -44,7 +44,6 @@ def create_text_opinion_extraction_pipeline(text_parser,
         version=version,
         doc_id_func=lambda doc_id: doc_id,
         keep_doc_ids_only=False,
-        label_scaler=label_scaler,
         limit=limit)
 
     doc_ops = DictionaryBasedDocumentOperations(ru_attitudes)
diff --git a/arekit/contrib/utils/pipelines/sources/ruattitudes/utils.py b/arekit/contrib/utils/pipelines/sources/ruattitudes/utils.py
index 65f3271f..1420856d 100644
--- a/arekit/contrib/utils/pipelines/sources/ruattitudes/utils.py
+++ b/arekit/contrib/utils/pipelines/sources/ruattitudes/utils.py
@@ -18,7 +18,7 @@ def get_doc(self, doc_id):
         return self.__ru_attitudes[doc_id]
 
 
-def read_ruattitudes_to_brat_in_memory(version, keep_doc_ids_only, doc_id_func, label_scaler, limit=None):
+def read_ruattitudes_to_brat_in_memory(version, keep_doc_ids_only, doc_id_func, limit=None):
     """ Performs reading of RuAttitude formatted documents and
         selection according to 'doc_ids_set' parameter.
     """