diff --git a/supysonic/frontend/__init__.py b/supysonic/frontend/__init__.py
index 6f6fadb..c004021 100644
--- a/supysonic/frontend/__init__.py
+++ b/supysonic/frontend/__init__.py
@@ -31,6 +31,9 @@ def login_check():
         elif UserManager.get(store, session.get('userid'))[0] != UserManager.SUCCESS:
             session.clear()
             should_login = True
+        elif UserManager.get(store, session.get('userid'))[1].name != session.get('username'):
+            session.clear()
+            should_login = True
 
         if should_login:
             flash('Please login')
@@ -48,4 +51,3 @@ def index():
 from .user import *
 from .folder import *
 from .playlist import *
-