diff --git a/src/index.d.ts b/src/index.d.ts
index 153be6b..5706f90 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -1,23 +1,27 @@
 import * as React from 'react';
 
-export default function createReactContext<T>(
+export = createReactContext;
+
+declare function createReactContext<T>(
   defaultValue: T,
   calculateChangedBits?: (prev: T, next: T) => number
-): Context<T>;
+): createReactContext.Context<T>;
 
-type RenderFn<T> = (value: T) => React.ReactNode;
+declare namespace createReactContext {
+  type RenderFn<T> = (value: T) => React.ReactNode;
 
-export type Context<T> = {
-  Provider: React.ComponentClass<ProviderProps<T>>;
-  Consumer: React.ComponentClass<ConsumerProps<T>>;
-};
+  export type Context<T> = {
+    Provider: React.ComponentClass<ProviderProps<T>>;
+    Consumer: React.ComponentClass<ConsumerProps<T>>;
+  };
 
-export type ProviderProps<T> = {
-  value: T;
-  children: React.ReactNode;
-};
+  export type ProviderProps<T> = {
+    value: T;
+    children: React.ReactNode;
+  };
 
-export type ConsumerProps<T> = {
-  children: RenderFn<T> | [RenderFn<T>];
-  observedBits?: number;
-};
+  export type ConsumerProps<T> = {
+    children: RenderFn<T> | [RenderFn<T>];
+    observedBits?: number;
+  };
+}