diff --git a/src/domain/navigation/URLRouter.ts b/src/domain/navigation/URLRouter.ts
index ff9dcd76..dbd1ceee 100644
--- a/src/domain/navigation/URLRouter.ts
+++ b/src/domain/navigation/URLRouter.ts
@@ -156,6 +156,10 @@ export class URLRouter<T extends {session: string | boolean}> implements IURLRou
         return window.location.origin;
     }
 
+    absoluteAppUrl(): string {
+        return window.location.origin;
+    }
+
     absoluteUrlForAsset(asset: string): string {
         return (new URL('/assets/' + asset, window.location.origin)).toString();
     }
diff --git a/src/matrix/net/OidcApi.ts b/src/matrix/net/OidcApi.ts
index 319d122f..57168622 100644
--- a/src/matrix/net/OidcApi.ts
+++ b/src/matrix/net/OidcApi.ts
@@ -78,6 +78,9 @@ export class OidcApi {
         return {
             client_name: "Hydrogen Web",
             logo_uri: this._urlCreator.absoluteUrlForAsset("icon.png"),
+            client_uri: this._urlCreator.absoluteAppUrl(),
+            tos_uri: "https://element.io/terms-of-service",
+            policy_uri: "https://element.io/privacy",
             response_types: ["code"],
             grant_types: ["authorization_code", "refresh_token"],
             redirect_uris: [this._urlCreator.createOIDCRedirectURL()],