diff --git a/infrastructure/oauth.py b/infrastructure/oauth.py
index 27d0449..6c5dd83 100644
--- a/infrastructure/oauth.py
+++ b/infrastructure/oauth.py
@@ -126,9 +126,7 @@ def create_oauth_blueprint(app_name: str) -> Blueprint:
         qsession.pop(SESSION_USER_KEY, None)
         qsession.pop("cart_sid", None)
         qsession.pop("sso_checked", None)
-        from shared.infrastructure.urls import blog_url
-        resp = redirect(blog_url("/"))
-        resp.delete_cookie("sso_hint", domain=".rose-ash.com", path="/")
-        return resp
+        # Redirect through federation to clear the SSO session too
+        return redirect(federation_url("/auth/sso-logout/"))
 
     return bp