diff --git a/Web/Presenters/OpenVKPresenter.php b/Web/Presenters/OpenVKPresenter.php
index 7ad33585..410f4d5d 100755
--- a/Web/Presenters/OpenVKPresenter.php
+++ b/Web/Presenters/OpenVKPresenter.php
@@ -205,6 +205,7 @@ abstract class OpenVKPresenter extends SimplePresenter
         $this->template->isTimezoned = Session::i()->get("_timezoneOffset");
         
         $userValidated = 0;
+        $cacheTime     = OPENVK_ROOT_CONF["openvk"]["preferences"]["nginxCacheTime"] ?? 0;
         if(!is_null($user)) {
             $this->user = (object) [];
             $this->user->raw             = $user;
@@ -263,6 +264,7 @@ abstract class OpenVKPresenter extends SimplePresenter
             }
             
             $userValidated = 1;
+            $cacheTime     = 0; # Force no cache
             if ($this->user->identity->onlineStatus() == 0) {
                 $this->user->identity->setOnline(time());
                 $this->user->identity->save();
@@ -274,6 +276,7 @@ abstract class OpenVKPresenter extends SimplePresenter
         }
         
         header("X-OpenVK-User-Validated: $userValidated");
+        header("X-Accel-Expires: $cacheTime");
         setlocale(LC_TIME, ...(explode(";", tr("__locale"))));
         
         parent::onStartup();
diff --git a/openvk-example.yml b/openvk-example.yml
index 50f519d1..0e8e8c46 100644
--- a/openvk-example.yml
+++ b/openvk-example.yml
@@ -6,6 +6,7 @@ openvk:
     
     preferences:
         femaleGenderPriority: true
+        nginxCacheTime: null
         uploads:
             disableLargeUploads: false
             mode: "basic"