diff --git a/core/lib/Drupal/Component/Datetime/Time.php b/core/lib/Drupal/Component/Datetime/Time.php
index cc6f2a29dbd9b06763773bd5dae10c21b9badd8f..77da2e2c1f5eecdfc4139603e4822319ec7d4278 100644
--- a/core/lib/Drupal/Component/Datetime/Time.php
+++ b/core/lib/Drupal/Component/Datetime/Time.php
@@ -27,28 +27,28 @@ public function __construct(RequestStack $request_stack) {
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   public function getRequestTime() {
     return $this->requestStack->getCurrentRequest()->server->get('REQUEST_TIME');
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   public function getRequestMicroTime() {
     return $this->requestStack->getCurrentRequest()->server->get('REQUEST_TIME_FLOAT');
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   public function getCurrentTime() {
     return time();
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   public function getCurrentMicroTime() {
     return microtime(TRUE);
diff --git a/core/modules/system/src/Tests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php b/core/modules/system/src/Tests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
index dbb15be523f3fdb2c3c5ffbad3e4978f4754b6ab..eb50a0d88b3dd419659761d272768b3349394c6c 100644
--- a/core/modules/system/src/Tests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerConfigDirectorySetNoDirectoryErrorTest.php
@@ -44,7 +44,7 @@ protected function setUpSettings() {
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   protected function setUpSite() {
     // This step should not appear as we had a failure prior to the settings
diff --git a/core/modules/system/src/Tests/Installer/InstallerDatabaseErrorMessagesTest.php b/core/modules/system/src/Tests/Installer/InstallerDatabaseErrorMessagesTest.php
index 32829c83398cf14ee3736de912df5a092bef1e85..c98a5de0b739c1a5fd44a8c103ef05c22852c16b 100644
--- a/core/modules/system/src/Tests/Installer/InstallerDatabaseErrorMessagesTest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerDatabaseErrorMessagesTest.php
@@ -13,7 +13,7 @@
 class InstallerDatabaseErrorMessagesTest extends InstallerTestBase {
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   protected function setUpSettings() {
     // We are creating a table here to force an error in the installer because
@@ -25,7 +25,7 @@ protected function setUpSettings() {
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   protected function setUpSite() {
     // This step should not appear as we had a failure on the settings screen.
diff --git a/core/modules/system/src/Tests/Installer/InstallerTranslationTest.php b/core/modules/system/src/Tests/Installer/InstallerTranslationTest.php
index 330d61ff6bf856fa7a843a813163a9251f573b72..fd6e0019b0a5fe022204688d96fd0e38c4e7a625 100644
--- a/core/modules/system/src/Tests/Installer/InstallerTranslationTest.php
+++ b/core/modules/system/src/Tests/Installer/InstallerTranslationTest.php
@@ -42,7 +42,7 @@ protected function setUpLanguage() {
   }
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   protected function setUpSettings() {
     // We are creating a table here to force an error in the installer because
diff --git a/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoLabel.php b/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoLabel.php
index b339f5b85549788cdf552e1002e0adf16f520a46..fb69ccb34b14f197cbefec2710472011e7e4b568 100644
--- a/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoLabel.php
+++ b/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestNoLabel.php
@@ -19,7 +19,7 @@
 class EntityTestNoLabel extends EntityTest {
 
   /**
-   * @{inheritdoc}
+   * {@inheritdoc}
    */
   public function label() {
     return $this->getName();