diff --git a/science_article_wos/science_article_wos/pipelines.py b/science_article_wos/science_article_wos/pipelines.py
index 5c13a08..64b1ba3 100644
--- a/science_article_wos/science_article_wos/pipelines.py
+++ b/science_article_wos/science_article_wos/pipelines.py
@@ -195,7 +195,7 @@ class DupTodoBySciencePipeline(DupTodoPipeline):
         settings = spider.settings
         dup_uri = settings.get("MONGO_URI_SCIENCE")
         cli = MongoClient(dup_uri)
-        dup_db = cli.get_database("MONGO_DATABASE_SCIENCE")
+        dup_db = cli.get_database(settings.get("MONGO_DATABASE_SCIENCE"))
         self.dup_collection = dup_db.get_collection('wos_raw_data')
 
     def is_exists(self, item, filter_key) -> bool: