diff --git a/wallabag_kindle_consumer/config.py b/wallabag_kindle_consumer/config.py
index 99f0eae..bd78064 100644
--- a/wallabag_kindle_consumer/config.py
+++ b/wallabag_kindle_consumer/config.py
@@ -1,9 +1,11 @@
 class Config:
 
-    def __init__(self, wallabag_host, db_uri, tag='kindle', refresh_grace=120, consume_interval=30,
-                 interface_host="127.0.0.1", interface_port=8080):
+    def __init__(self, wallabag_host, db_uri, client_id, client_secret, tag='kindle', refresh_grace=120,
+                 consume_interval=30, interface_host="127.0.0.1", interface_port=8080):
         self.wallabag_host = wallabag_host
         self.db_uri = db_uri
+        self.client_id = client_id
+        self.client_secret = client_secret
         self.tag = tag
         self.refresh_grace = refresh_grace
         self.consume_interval = consume_interval
diff --git a/wallabag_kindle_consumer/models.py b/wallabag_kindle_consumer/models.py
index aa7c14f..d5fffce 100644
--- a/wallabag_kindle_consumer/models.py
+++ b/wallabag_kindle_consumer/models.py
@@ -1,7 +1,7 @@
-from sqlalchemy import create_engine
 from sqlalchemy import Integer, String, DateTime, Column, ForeignKey, Enum
-from sqlalchemy.orm import scoped_session, sessionmaker, relationship
+from sqlalchemy import create_engine
 from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker, relationship
 
 Base = declarative_base()
 
@@ -11,8 +11,6 @@ class User(Base):
 
     name = Column(String, primary_key=True)
     token = Column(String())
-    client_id = Column(String())
-    client_secret = Column(String())
     auth_token = Column(String)
     refresh_token = Column(String)
     token_valid = Column(DateTime)
diff --git a/wallabag_kindle_consumer/wallabag.py b/wallabag_kindle_consumer/wallabag.py
index 766268c..254dde8 100644
--- a/wallabag_kindle_consumer/wallabag.py
+++ b/wallabag_kindle_consumer/wallabag.py
@@ -32,15 +32,15 @@ def make_tags(tag):
 
 
 class Wallabag:
-    def __init__(self, host_url):
-        self.url = host_url
+    def __init__(self, config):
+        self.config = config
         self.tag = "kindle"
         self.tags = make_tags(self.tag)
 
     async def get_token(self, user, passwd):
         params = {'grant_type': 'password',
-                  'client_id': user.client_id,
-                  'client_secret': user.client_secret,
+                  'client_id': self.config.client_id,
+                  'client_secret': self.config.client_secret,
                   'username': user.name,
                   'password': passwd}
 
@@ -60,8 +60,8 @@ class Wallabag:
     async def refresh_token(self, user):
         params = {'grant_type': 'refresh_token',
                   'client_id': user.client_id,
-                  'client_secret': user.client_secret,
-                  'refresh_token': user.refresh_token,
+                  'client_secret': self.config.client_secret,
+                  'refresh_token': self.config.refresh_token,
                   'username': user.name}
 
         async with aiohttp.ClientSession() as session:
@@ -84,7 +84,7 @@ class Wallabag:
         return params
 
     def _url(self, url):
-        return self.url + url
+        return self.config.wallabag_host + url
 
     async def fetch_entries(self, user):
         if user.auth_token is None: