diff --git a/accountant/models/operations.py b/accountant/models/operations.py
index 0608bbf..4a2d7ec 100644
--- a/accountant/models/operations.py
+++ b/accountant/models/operations.py
@@ -88,7 +88,7 @@ class Operation(db.Model):
         return query
 
     @classmethod
-    def get_with_balance(cls, account_id, begin=None, end=None):
+    def query_with_balance(cls, account_id, begin=None, end=None):
         """Get operations with cumulated balance for a speciific account,
         optionally for a specific time period."""
         query = db.session.query(
diff --git a/accountant/views/operations.py b/accountant/views/operations.py
index 2e2005a..65be98e 100644
--- a/accountant/views/operations.py
+++ b/accountant/views/operations.py
@@ -113,7 +113,7 @@ class OperationListResource(Resource):
         end = data['end']
 
         return list(result_as_dicts(
-            Operation.get_with_balance(account_id, begin=begin, end=end)
+            Operation.query_with_balance(account_id, begin=begin, end=end)
         )), 200
 
     @ns.response(201, 'Operation created', operation_model)