diff --git a/lib/sessionmanager.js b/lib/sessionmanager.js
index 81b59b1d..344a5700 100644
--- a/lib/sessionmanager.js
+++ b/lib/sessionmanager.js
@@ -86,8 +86,15 @@ SessionManager.prototype.logOut = function(req, options, cb) {
       }
       if (options.keepSessionInfo) {
         merge(req.session, prevSession);
+        req.session.save(function(err) {
+          if (err) {
+            return cb(err);
+          }
+          cb();
+        });
+      } else {
+        cb();
       }
-      cb();
     });
   });
 }