diff --git a/core/lib/Drupal/Core/Template/AttributeValueBase.php b/core/lib/Drupal/Core/Template/AttributeValueBase.php
index f1f8a96..3daf7c5 100644
--- a/core/lib/Drupal/Core/Template/AttributeValueBase.php
+++ b/core/lib/Drupal/Core/Template/AttributeValueBase.php
@@ -17,7 +17,7 @@
 abstract class AttributeValueBase {
 
   /**
-   * Renders '$name=""' if $value is to empty string.
+   * Renders '$name=""' if $value is an empty string.
    *
    * @see \Drupal\Core\Template\AttributeValueBase::render()
    */