diff --git a/graphene/types/scalars.py b/graphene/types/scalars.py
index c917949e..d2263c04 100644
--- a/graphene/types/scalars.py
+++ b/graphene/types/scalars.py
@@ -38,7 +38,9 @@ class Scalar(six.with_metaclass(ScalarTypeMeta, UnmountedType)):
     used to parse input from ast or variables and to ensure validity.
     '''
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super(Scalar, self).__init__(*args, **kwargs)
+
         def get_type(self):
             return self
         self.get_type = types.MethodType(get_type, self)