diff --git a/core/lib/Drupal/Core/Field/FieldConfigBase.php b/core/lib/Drupal/Core/Field/FieldConfigBase.php
index 44e415ace77..8f041ad0250 100644
--- a/core/lib/Drupal/Core/Field/FieldConfigBase.php
+++ b/core/lib/Drupal/Core/Field/FieldConfigBase.php
@@ -381,7 +381,7 @@ abstract class FieldConfigBase extends ConfigEntityBase implements FieldConfigIn
   }
 
   /**
-   * [@inheritdoc}
+   * {@inheritdoc}
    */
   public function setRequired($required) {
     $this->required = $required;
diff --git a/core/lib/Drupal/Core/ProxyBuilder/ProxyBuilder.php b/core/lib/Drupal/Core/ProxyBuilder/ProxyBuilder.php
index f808fba223a..2b94a0b3bdf 100644
--- a/core/lib/Drupal/Core/ProxyBuilder/ProxyBuilder.php
+++ b/core/lib/Drupal/Core/ProxyBuilder/ProxyBuilder.php
@@ -10,7 +10,7 @@ use Drupal\Component\ProxyBuilder\ProxyBuilder as BaseProxyBuilder;
 class ProxyBuilder extends BaseProxyBuilder {
 
   /**
-   * {@inheritdoc{
+   * {@inheritdoc}
    */
   protected function buildUseStatements() {
     $output = parent::buildUseStatements();
diff --git a/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php b/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
index 1bdcc9956cf..127b6452b22 100644
--- a/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
+++ b/core/modules/content_translation/src/Plugin/Validation/Constraint/ContentTranslationSynchronizedFieldsConstraintValidator.php
@@ -72,7 +72,7 @@ class ContentTranslationSynchronizedFieldsConstraintValidator extends Constraint
   }
 
   /**
-   * [@inheritdoc}
+   * {@inheritdoc}
    */
   public static function create(ContainerInterface $container) {
     return new static(
diff --git a/core/modules/field/tests/modules/field_test/src/Form/NestedEntityTestForm.php b/core/modules/field/tests/modules/field_test/src/Form/NestedEntityTestForm.php
index a57cadd8c7b..765c3955982 100644
--- a/core/modules/field/tests/modules/field_test/src/Form/NestedEntityTestForm.php
+++ b/core/modules/field/tests/modules/field_test/src/Form/NestedEntityTestForm.php
@@ -16,14 +16,14 @@ use Drupal\Core\Entity\Entity\EntityFormDisplay;
 class NestedEntityTestForm extends FormBase {
 
   /**
-   * {@inheritdoc]
+   * {@inheritdoc}
    */
   public function getFormId() {
     return 'field_test_entity_nested_form';
   }
 
   /**
-   * {@inheritdoc]
+   * {@inheritdoc}
    */
   public function buildForm(array $form, FormStateInterface $form_state, EntityInterface $entity_1 = NULL, EntityInterface $entity_2 = NULL) {
     // First entity.
@@ -66,7 +66,7 @@ class NestedEntityTestForm extends FormBase {
   }
 
   /**
-   * {@inheritdoc]
+   * {@inheritdoc}
    */
   public function validateForm(array &$form, FormStateInterface $form_state) {
     $entity_1 = $form_state->get('entity_1');
diff --git a/core/modules/rest/src/Entity/RestResourceConfig.php b/core/modules/rest/src/Entity/RestResourceConfig.php
index 22dc6f4a7ec..2b49e9c227b 100644
--- a/core/modules/rest/src/Entity/RestResourceConfig.php
+++ b/core/modules/rest/src/Entity/RestResourceConfig.php
@@ -203,7 +203,7 @@ class RestResourceConfig extends ConfigEntityBase implements RestResourceConfigI
   }
 
   /**
-   * (@inheritdoc)
+   * {@inheritdoc}
    */
   public function calculateDependencies() {
     parent::calculateDependencies();