diff -u b/core/modules/search/src/Tests/SearchEmbedFormTest.php b/core/modules/search/src/Tests/SearchEmbedFormTest.php
--- b/core/modules/search/src/Tests/SearchEmbedFormTest.php
+++ b/core/modules/search/src/Tests/SearchEmbedFormTest.php
@@ -31,7 +31,7 @@
   /**
    * Count of how many times the form has been submitted.
    *
-   * @var integer
+   * @var int
    */
   protected $submitCount = 0;