diff --git a/monkey/monkey_island/cc/repository/mongo_credentials_repository.py b/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
index 20caa288b..20f0ca4d7 100644
--- a/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
+++ b/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
@@ -109,6 +109,6 @@ class MongoCredentialsRepository(ICredentialsRepository):
     @staticmethod
     def _remove_credentials_fom_collection(collection):
         try:
-            collection.delete_many({})
+            collection.drop()
         except RemovalError as err:
             raise err