diff --git a/src/Plugin/Block/UwCblImage.php b/src/Plugin/Block/UwCblImage.php
index 960df81e21c634f9026352e1fc217b7625e9cb29..ca2bc216d9eefe565d8c52e28ea4692ae66d32f2 100644
--- a/src/Plugin/Block/UwCblImage.php
+++ b/src/Plugin/Block/UwCblImage.php
@@ -454,7 +454,7 @@ class UwCblImage extends BlockBase implements ContainerFactoryPluginInterface {
         $image_info = $this->getImageInfo($this->configuration['image'], 'original');
 
         // Create the URL to the original.
-        $image_info['url'] = $this->fileUrlGenerator->generate($image_info['dirname'] . '/' . $image_info['basename'])->toString();
+        $image_info['uri'] = $this->fileUrlGenerator->generate($image_info['dirname'] . '/' . $image_info['basename'])->toString();
 
         // Set the config for the image.
         $this->configuration['scaled_image'] = $image_info;