diff --git a/monkey/monkey_island/cc/repository/mongo_credentials_repository.py b/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
index 5d58d510a..cfeb0874f 100644
--- a/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
+++ b/monkey/monkey_island/cc/repository/mongo_credentials_repository.py
@@ -14,14 +14,20 @@ class MongoCredentialsRepository(ICredentialsRepository):
     """
 
     def __init__(self, mongo: MongoClient, repository_encryptor: ILockableEncryptor):
-        self._mongo = mongo
-        self._repository_encryptor = repository_encryptor
+        self._database = mongo.monkeyisland
+
 
     def get_configured_credentials(self) -> Sequence[Credentials]:
-        return self._get_credentials_from_collection(self._mongo.db.configured_credentials)
+        return MongoCredentialsRepository._get_credentials_from_collection(
+            self._database.configured_credentials
+        )
+
 
     def get_stolen_credentials(self) -> Sequence[Credentials]:
-        return self._get_credentials_from_collection(self._mongo.db.stolen_credentials)
+        return MongoCredentialsRepository._get_credentials_from_collection(
+            self._database.stolen_credentials
+        )
+
 
     def get_all_credentials(self) -> Sequence[Credentials]:
         configured_credentials = self.get_configured_credentials()
@@ -31,19 +37,25 @@ class MongoCredentialsRepository(ICredentialsRepository):
 
     def save_configured_credentials(self, credentials: Sequence[Credentials]):
         # TODO: Fix deduplication of Credentials in mongo
-        self._save_credentials_to_collection(credentials, self._mongo.db.configured_credentials)
+        MongoCredentialsRepository._save_credentials_to_collection(
+            credentials, self._database.configured_credentials
+        )
+
 
     def save_stolen_credentials(self, credentials: Sequence[Credentials]):
-        self._save_credentials_to_collection(credentials, self._mongo.db.stolen_credentials)
+        MongoCredentialsRepository._save_credentials_to_collection(
+            credentials, self._database.stolen_credentials
+        )
+
 
     def remove_configured_credentials(self):
         MongoCredentialsRepository._remove_credentials_fom_collection(
-            self._mongo.db.configured_credentials
+            self._database.configured_credentials
         )
 
     def remove_stolen_credentials(self):
         MongoCredentialsRepository._remove_credentials_fom_collection(
-            self._mongo.db.stolen_credentials
+            self._database.stolen_credentials
         )
 
     def remove_all_credentials(self):