diff --git a/types/solid-auth-client/index.d.ts b/types/solid-auth-client/index.d.ts
index 4c3e9bbaa1..2c2995c917 100644
--- a/types/solid-auth-client/index.d.ts
+++ b/types/solid-auth-client/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for solid-auth-client 2.3
+// Type definitions for solid-auth-client 2.4
 // Project: https://github.com/solid/solid-auth-client#readme
 // Definitions by: Vincent <https://github.com/Vinnl>
 //                 James <https://github.com/durandj>
@@ -25,7 +25,8 @@ interface LoginOptions {
 export interface SolidAuthClient extends EventEmitter {
   fetch(input: RequestInfo, init?: RequestInit): Promise<Response>;
   currentSession(storage?: AsyncStorage): Promise<Session | undefined>;
-  trackSession(callback: (session?: Session) => void): void;
+  trackSession(callback: (session?: Session) => void): Promise<void>;
+  stopTrackSession(callback: (session?: Session) => void): void;
   login(identityProvider: string, options?: LoginOptions): Promise<void>;
   logout(storage?: AsyncStorage): Promise<void>;
   popupLogin(params?: LoginOptions): Promise<Session>;
diff --git a/types/solid-auth-client/solid-auth-client-tests.ts b/types/solid-auth-client/solid-auth-client-tests.ts
index 8b813f0411..ee9f505217 100644
--- a/types/solid-auth-client/solid-auth-client-tests.ts
+++ b/types/solid-auth-client/solid-auth-client-tests.ts
@@ -7,6 +7,13 @@ auth.trackSession(session => {
     console.log(`The user is ${session.webId}`);
 });
 
+auth.stopTrackSession(session => {
+  if (!session)
+    console.log('The user is not logged in');
+  else
+    console.log(`The user is ${session.webId}`);
+});
+
 auth.fetch('https://timbl.com/timbl/Public/friends.ttl').then(console.log);
 
 async function login(idp: string) {