diff --git a/src/Element/EntityBrowserElement.php b/src/Element/EntityBrowserElement.php
index 4808eb2..97bdf62 100644
--- a/src/Element/EntityBrowserElement.php
+++ b/src/Element/EntityBrowserElement.php
@@ -224,7 +224,7 @@ class EntityBrowserElement extends FormElement {
    * {@inheritdoc}
    */
   public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
-    if ($input === FALSE) {
+    if (!$input) {
       return $element['#default_value'] ?: [];
     }