diff --git a/artweb/artbox-core/components/SeoUrlManager.php b/artweb/artbox-core/components/SeoUrlManager.php
index 36acd2d..b736fec 100755
--- a/artweb/artbox-core/components/SeoUrlManager.php
+++ b/artweb/artbox-core/components/SeoUrlManager.php
@@ -105,8 +105,8 @@
              * Decide how much active languages (1)
              */
             $count = count(Language::getActive());
-    
-            if ($params[ 0 ] === 'site/index') {
+
+            if (!empty($params[ 0 ]) && $params[ 0 ] === 'site/index') {
                 if ($count > 1) {
                     return '/';
                 } else {
--
libgit2 0.21.4