diff --git a/Handler/TwigHandler.php b/Handler/TwigHandler.php
index 1d0eb30..f9746ea 100644
--- a/Handler/TwigHandler.php
+++ b/Handler/TwigHandler.php
@@ -36,6 +36,7 @@ public function addToTwig($twig)
     {
         $twig->addExtension(new StringLoaderExtension());
         $twig->addFunction(new Twig_Function('acti_get_svg', [$this, 'svgUrlGetContent']));
+        $twig->addFunction(new Twig_Function('acti_get_current_url', [$this, 'getCurrentUrl']));
         $twig->addFunction(new Twig_Function('acti_picture', '\ActiTimberPackage\Helper\PictureHelper::create'));
 
         return $twig;
@@ -49,4 +50,13 @@ public function svgUrlGetContent($svg)
 
         return $iconfile->saveHTML($iconfile->getElementsByTagName('svg')[0]);
     }
+
+    public function getCurrentUrl()
+    {
+        global $wp;
+
+        $currentUrl = home_url(add_query_arg(array($_GET), $wp->request));
+
+        return $currentUrl;
+    }
 }