diff --git a/src/TwigTweakExtension.php b/src/TwigTweakExtension.php
index 36e3004..ad8839c 100644
--- a/src/TwigTweakExtension.php
+++ b/src/TwigTweakExtension.php
@@ -159,8 +159,10 @@ class TwigTweakExtension extends AbstractExtension {
   /**
    * Returns the render array to represent an entity.
    */
-  public static function drupalEntity(string $entity_type, string $selector, string $view_mode = 'full', ?string $langcode = NULL, bool $check_access = TRUE): array {
-
+  public static function drupalEntity(string $entity_type, string $selector = NULL, string $view_mode = 'full', ?string $langcode = NULL, bool $check_access = TRUE): array {
+    if (empty($selector)) {
+      return [];
+    }
     $storage = \Drupal::entityTypeManager()->getStorage($entity_type);
 
     if (Uuid::isValid($selector)) {