diff --git a/graphene/core/schema.py b/graphene/core/schema.py
index 2eea83ea..4da067e4 100644
--- a/graphene/core/schema.py
+++ b/graphene/core/schema.py
@@ -12,6 +12,7 @@ from graphene import signals
 
 from .classtypes.base import ClassType
 from .types.base import BaseType
+from ..plugins import Plugin, CamelCase
 
 
 class GraphQLSchema(_GraphQLSchema):
@@ -25,7 +26,7 @@ class Schema(object):
     _executor = None
 
     def __init__(self, query=None, mutation=None, subscription=None,
-                 name='Schema', executor=None):
+                 name='Schema', executor=None, plugins=None, auto_camelcase=True):
         self._types_names = {}
         self._types = {}
         self.mutation = mutation
@@ -33,12 +34,25 @@ class Schema(object):
         self.subscription = subscription
         self.name = name
         self.executor = executor
+        self.plugins = []
+        plugins = plugins or []
+        if auto_camelcase:
+            plugins.append(CamelCase())
+        for plugin in plugins:
+            self.add_plugin(plugin)
         signals.init_schema.send(self)
 
     def __repr__(self):
         return '<Schema: %s (%s)>' % (str(self.name), hash(self))
 
+    def add_plugin(self, plugin):
+        assert isinstance(plugin, Plugin), 'A plugin need to subclass graphene.Plugin and be instantiated'
+        plugin.contribute_to_schema(self)
+        self.plugins.append(plugin)
+
     def get_internal_type(self, objecttype):
+        for plugin in self.plugins:
+            objecttype = plugin.transform_type(objecttype)
         return objecttype.internal_type(self)
 
     def T(self, object_type):
diff --git a/graphene/core/types/base.py b/graphene/core/types/base.py
index 96523c7b..94e8a75c 100644
--- a/graphene/core/types/base.py
+++ b/graphene/core/types/base.py
@@ -140,7 +140,7 @@ class GroupNamedType(BaseType):
         self.types = types
 
     def get_named_type(self, schema, type):
-        name = type.name or to_camel_case(type.attname)
+        name = type.name or type.attname
         return name, schema.T(type)
 
     def internal_type(self, schema):
diff --git a/graphene/plugins/__init__.py b/graphene/plugins/__init__.py
new file mode 100644
index 00000000..5a9bf26b
--- /dev/null
+++ b/graphene/plugins/__init__.py
@@ -0,0 +1,6 @@
+from .base import Plugin
+from .camel_case import CamelCase
+
+__all__ = [
+    'Plugin', 'CamelCase'
+]
diff --git a/graphene/plugins/base.py b/graphene/plugins/base.py
new file mode 100644
index 00000000..557099c7
--- /dev/null
+++ b/graphene/plugins/base.py
@@ -0,0 +1,6 @@
+class Plugin(object):
+    def contribute_to_schema(self, schema):
+        self.schema = schema
+
+    def transform_type(self, objecttype):
+        return objecttype
diff --git a/graphene/plugins/camel_case.py b/graphene/plugins/camel_case.py
new file mode 100644
index 00000000..cba39ad5
--- /dev/null
+++ b/graphene/plugins/camel_case.py
@@ -0,0 +1,22 @@
+from .base import Plugin
+
+from ..core.types.base import GroupNamedType
+from ..utils import memoize, to_camel_case
+
+
+def camelcase_named_type(schema, type):
+    name = type.name or to_camel_case(type.attname)
+    return name, schema.T(type)
+
+
+class CamelCase(Plugin):
+    @memoize
+    def transform_group(self, _type):
+        new_type = _type.__class__(*_type.types)
+        setattr(new_type, 'get_named_type', camelcase_named_type)
+        return new_type
+
+    def transform_type(self, _type):
+        if isinstance(_type, GroupNamedType):
+            return self.transform_group(_type)
+        return _type