diff --git a/src/providers/EthooksProvider.tsx b/src/providers/EthooksProvider.tsx
index 8bff838..2fa8c84 100644
--- a/src/providers/EthooksProvider.tsx
+++ b/src/providers/EthooksProvider.tsx
@@ -4,7 +4,7 @@ import {EthersContext, RootContextProvider, BlockNumberProvider} from '../contex
 import {useAccountChange} from '../hooks';
 import {useMount} from '../hooks/internal';
 import useConnect from '../hooks/useConnect';
-import {Chain, EthersProvider} from '../types';
+import {Chain, EthersProvider, Window} from '../types';
 
 export interface EthooksProviderProps
   extends Partial<React.ComponentPropsWithoutRef<typeof RootContextProvider>> {
@@ -65,7 +65,8 @@ export const EthooksProvider: React.FC<EthooksProviderProps> = ({
   }
 
   const defaultProvider = useMemo(() => {
-    if ('ethereum' in window) return new providers.Web3Provider(window.ethereum, 'any');
+    if ('ethereum' in window) return new providers.Web3Provider((window as Window).ethereum, 'any');
+
     return null;
   }, []);
 
diff --git a/src/types.ts b/src/types.ts
index 67dfc17..9bd9547 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -1,10 +1,9 @@
 import type {BigNumberish, providers} from 'ethers';
 
-declare global {
-  interface Window {
+export type Window = globalThis.Window &
+  typeof globalThis & {
     ethereum: import('ethers').providers.ExternalProvider;
-  }
-}
+  };
 
 export type LooseAutoComplete<T extends string> = T | Omit<string, T>;