diff --git a/core/modules/field/src/Tests/Link/LinkItemTest.php b/core/modules/field/src/Tests/Link/LinkItemTest.php
index ae342bd..358662f 100644
--- a/core/modules/field/src/Tests/Link/LinkItemTest.php
+++ b/core/modules/field/src/Tests/Link/LinkItemTest.php
@@ -19,13 +19,6 @@
  */
 class LinkItemTest extends FieldUnitTestBase {
 
-  /**
-   * Modules to enable.
-   *
-   * @var array
-   */
-  public static $modules = array();
-
   protected function setUp() {
     parent::setUp();
 
diff --git a/core/modules/field/src/Tests/Telephone/TelephoneItemTest.php b/core/modules/field/src/Tests/Telephone/TelephoneItemTest.php
index fe72a9c..8ce4746 100644
--- a/core/modules/field/src/Tests/Telephone/TelephoneItemTest.php
+++ b/core/modules/field/src/Tests/Telephone/TelephoneItemTest.php
@@ -18,13 +18,6 @@
  */
 class TelephoneItemTest extends FieldUnitTestBase {
 
-  /**
-   * Modules to enable.
-   *
-   * @var array
-   */
-  public static $modules = array();
-
   protected function setUp() {
     parent::setUp();
 
diff --git a/core/modules/field/src/Tests/reEnableModuleFieldTest.php b/core/modules/field/src/Tests/reEnableModuleFieldTest.php
index 2e1ac31..c064050 100644
--- a/core/modules/field/src/Tests/reEnableModuleFieldTest.php
+++ b/core/modules/field/src/Tests/reEnableModuleFieldTest.php
@@ -24,7 +24,7 @@ class reEnableModuleFieldTest extends WebTestBase {
   public static $modules = array(
     'field',
     'node',
-    // Using field_test module since it displays on the admin/modules page.
+    // Using field_test module while it displays on the admin/modules page.
     'field_test',
   );