diff --git a/backend/src/api/private/auth/auth.controller.ts b/backend/src/api/private/auth/auth.controller.ts
index 3277527a0..a80bc4f0c 100644
--- a/backend/src/api/private/auth/auth.controller.ts
+++ b/backend/src/api/private/auth/auth.controller.ts
@@ -109,5 +109,6 @@ export class AuthController {
     request.session.authProviderIdentifier = undefined;
     request.session.authProviderType = undefined;
     request.session.providerUserId = undefined;
+    request.session.oidcIdToken = undefined;
   }
 }