diff --git a/lib/routes/logout.js b/lib/routes/logout.js
index c741c8313d..de61e56535 100644
--- a/lib/routes/logout.js
+++ b/lib/routes/logout.js
@@ -15,6 +15,7 @@ class HealthCheckController extends Controller {
         if (req.logout) {
             req.logout();
         }
+        res.set('Clear-Site-Data', '*');
         res.redirect(`${this.config.baseUriPath}/`);
     }
 }