diff --git a/core/modules/aggregator/src/Entity/Item.php b/core/modules/aggregator/src/Entity/Item.php
index 205252542fd..58bf53eb7d7 100644
--- a/core/modules/aggregator/src/Entity/Item.php
+++ b/core/modules/aggregator/src/Entity/Item.php
@@ -151,7 +151,7 @@ public function setTitle($title) {
    * {@inheritdoc}
    */
   public function getLink() {
-    return $this->get('link')->value;
+    return $this->get('link')->value ?? '';
   }
 
   /**