diff --git a/fieldpoc/config.py b/fieldpoc/config.py
index 68ea8e4..4bf47c4 100644
--- a/fieldpoc/config.py
+++ b/fieldpoc/config.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-class ControllerConfig:
+class ConfigBase:
     def __init__(self, c):
         self._c = c
 
@@ -10,15 +10,15 @@ class ControllerConfig:
             else:
                 raise AttributeError()
 
-class DectConfig:
+
+class ControllerConfig(ConfigBase):
     def __init__(self, c):
         self._c = c
 
-    def __getattr__(self, name):
-            if name in self._c.keys():
-                return self._c.get(name)
-            else:
-                raise AttributeError()
+
+class DectConfig(ConfigBase):
+    def __init__(self, c):
+        self._c = c
 
     def check(self):
         return True
@@ -39,12 +39,6 @@ class ExtensionConfig:
         self.num = c[0]
         self._c = c[1]
 
-    def __getattr__(self, name):
-            if name in self._c.keys():
-                return self._c.get(name)
-            else:
-                raise AttributeError()
-
 
 class Extensions:
     def __init__(self, c):