diff --git a/ui/ui/user-ui/orderBalance.tpl b/ui/ui/user-ui/orderBalance.tpl
index d7f5edc9..d68316ae 100644
--- a/ui/ui/user-ui/orderBalance.tpl
+++ b/ui/ui/user-ui/orderBalance.tpl
@@ -23,7 +23,7 @@
                                 <div class="box-body">
                                     <a href="{$_url}order/gateway/0/{$plan['id']}"
                                         onclick="return confirm('{Lang::T('Buy Balance')}?')"
-                                        class="btn btn-sm btn-block btn-primary">Buy</a>
+                                        class="btn btn-sm btn-block btn-primary">{Lang::T('Buy')}</a>
                                 </div>
                             </div>
                         </div>
@@ -34,4 +34,4 @@
     </div>
 </div>
 </div>
-{include file="user-ui/footer.tpl"}
\ No newline at end of file
+{include file="user-ui/footer.tpl"}