diff --git a/common/framework/session.php b/common/framework/session.php
index 512b917f2..ee04e7d35 100644
--- a/common/framework/session.php
+++ b/common/framework/session.php
@@ -80,7 +80,7 @@ class Session
 		ini_set('session.use_cookies', 1);
 		ini_set('session.use_only_cookies', 1);
 		ini_set('session.use_strict_mode', 1);
-		session_set_cookie_params($lifetime, $path, null, $ssl_only, false);
+		session_set_cookie_params($lifetime, $path, null, $ssl_only, true);
 		session_name($session_name = Config::get('session.name') ?: session_name());
 		
 		// Get session ID from POST parameter if using relaxed key checks.