diff --git a/index.d.ts b/index.d.ts
index b7254a6..fb58bd9 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -14,7 +14,7 @@ declare module "redux-oidc" {
   }
 
   export interface UserState {
-    readonly user?: User;
+    readonly user?: User | null;
     readonly isLoadingUser: boolean;
   }