diff --git a/github/GithubObject.py b/github/GithubObject.py
index fde8e1db..8e7820eb 100644
--- a/github/GithubObject.py
+++ b/github/GithubObject.py
@@ -45,11 +45,6 @@ def GithubObject( className, *attributePolicies ):
         __attributeDefinitions = dict()
         __methodDefinitions = dict()
 
-        @staticmethod
-        def _addAttributePolicies( attributePolicies ):
-            for attributePolicy in attributePolicies:
-                GithubObject._addAttributePolicy( attributePolicy )
-
         @staticmethod
         def _addAttributePolicy( attributePolicy ):
             attributePolicy.apply( GithubObject )
@@ -106,6 +101,6 @@ def GithubObject( className, *attributePolicies ):
             attributeDefinition.updateAttributes( self )
 
     GithubObject.__name__ = className
-    GithubObject._addAttributePolicies( attributePolicies )
+    GithubObject._addAttributePolicy( SeveralAttributes( attributePolicies ) )
 
     return GithubObject