diff --git a/src/Template/TwigExtension.php b/src/Template/TwigExtension.php
index 134198d..2b89cc5 100644
--- a/src/Template/TwigExtension.php
+++ b/src/Template/TwigExtension.php
@@ -17,7 +17,7 @@ class TwigExtension extends AbstractExtension {
    */
   public function getFunctions(): array {
     return [
-      new TwigFunction('template', [$this, 'template'], ['is_variadic' => TRUE]),
+      new TwigFunction('template', $this->template(...), ['is_variadic' => TRUE]),
     ];
   }