diff --git a/README.md b/README.md
index a6489ef..813ab97 100644
--- a/README.md
+++ b/README.md
@@ -18,19 +18,8 @@ It just needs to sit there with no more action required.
 
 declare global {
 	namespace Express {
-		interface UserInfo {
-			email: string,
-			email_verified: boolean,
-			family_name: string,
-			given_name: string,
-			groups: string[],
-			name: string,
-			preferred_username: string,
-			sub: string,
-		}
-
 		interface Request {
-			getUserInfo(): Promise<Partial<UserInfo>|undefined>;
+			getUserInfo(): Promise<import('pkg-express-utils').UserInfo|undefined>;
 			noLogging: boolean|undefined;
 			permissionDetails?: import('role-acl').Permission;
 		}
diff --git a/src/auth-proxy.ts b/src/auth-proxy.ts
index 7976ac5..117a633 100644
--- a/src/auth-proxy.ts
+++ b/src/auth-proxy.ts
@@ -14,7 +14,7 @@ const router: RequestHandler = (req: Request, res, next) => {
 		}
 		try {
 			const res = await fetch(url, {headers: [[DefaultConfig.USERINFO_HEADER, token]]});
-			return await res.json() as Partial<UserInfo>;
+			return await res.json() as UserInfo;
 		} catch (e) {
 			Logger.warn(e);
 			return undefined;
diff --git a/src/helpers/userinfo.ts b/src/helpers/userinfo.ts
index 05134b2..25c44da 100644
--- a/src/helpers/userinfo.ts
+++ b/src/helpers/userinfo.ts
@@ -1,10 +1,32 @@
-export type UserInfo = {
-	email: string,
-	email_verified: boolean,
-	family_name: string,
-	given_name: string,
-	groups: string[],
-	name: string,
-	preferred_username: string,
-	sub: string,
-};
+export interface UserInfo {
+	sub: string;
+	name?: string;
+	given_name?: string;
+	family_name?: string;
+	middle_name?: string;
+	nickname?: string;
+	preferred_username?: string;
+	profile?: string;
+	picture?: string;
+	website?: string;
+	email?: string;
+	email_verified?: boolean;
+	gender?: string;
+	birthdate?: string;
+	zoneinfo?: string;
+	locale?: string;
+	phone_number?: string;
+	updated_at?: number;
+	address?: {
+		formatted?: string;
+		street_address?: string;
+		locality?: string;
+		region?: string;
+		postal_code?: string;
+		country?: string;
+
+		[key: string]: unknown;
+	};
+
+	[key: string]: unknown;
+}
diff --git a/src/types/extend-request.d.ts b/src/types/extend-request.d.ts
index 068e6fc..0111bd5 100644
--- a/src/types/extend-request.d.ts
+++ b/src/types/extend-request.d.ts
@@ -2,19 +2,8 @@
 
 declare global {
 	namespace Express {
-		interface UserInfo {
-			email: string,
-			email_verified: boolean,
-			family_name: string,
-			given_name: string,
-			groups: string[],
-			name: string,
-			preferred_username: string,
-			sub: string,
-		}
-
 		interface Request {
-			getUserInfo(): Promise<Partial<UserInfo>|undefined>;
+			getUserInfo(): Promise<import('..').UserInfo|undefined>;
 			noLogging: boolean|undefined;
 			permissionDetails?: import('role-acl').Permission;
 		}