diff --git a/src/NativeAPI.py b/src/NativeAPI.py
index b95bb3d..df8fca1 100644
--- a/src/NativeAPI.py
+++ b/src/NativeAPI.py
@@ -195,7 +195,7 @@ def __command(self, command, post=None, data=None, dashboard=None, accept='appli
             return jr
         return r
 
-    def __init__(self):
+    def __init__(self, credentials: Credentials):
         self.__session = requests.Session()
         self.__credentials['user'] = credentials.username
         self.__credentials['password'] = credentials.password