diff --git a/core/modules/comment/comment.module b/core/modules/comment/comment.module
index 16949ffd9e..39751fdd91 100644
--- a/core/modules/comment/comment.module
+++ b/core/modules/comment/comment.module
@@ -548,7 +548,7 @@ function comment_user_predelete($account) {
  *
  * @param \Drupal\comment\CommentInterface $comment
  *   The comment entity to preview.
- * @param Drupal\Core\Form\FormStateInterface $form_state
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
  *   The current state of the form.
  *
  * @return array
diff --git a/core/modules/contact/tests/modules/contact_storage_test/contact_storage_test.module b/core/modules/contact/tests/modules/contact_storage_test/contact_storage_test.module
index cef976c6ff..9e1fcb9291 100644
--- a/core/modules/contact/tests/modules/contact_storage_test/contact_storage_test.module
+++ b/core/modules/contact/tests/modules/contact_storage_test/contact_storage_test.module
@@ -34,7 +34,7 @@ function contact_storage_test_entity_base_field_info(EntityTypeInterface $entity
 function contact_storage_test_entity_type_alter(array &$entity_types) {
   /** @var $entity_types \Drupal\Core\Entity\EntityTypeInterface[] */
   // Set the controller class for nodes to an alternate implementation of the
-  // Drupal\Core\Entity\EntityStorageInterface interface.
+  // \Drupal\Core\Entity\EntityStorageInterface interface.
   $entity_types['contact_message']->setStorageClass('\Drupal\Core\Entity\Sql\SqlContentEntityStorage');
   $keys = $entity_types['contact_message']->getKeys();
   $keys['id'] = 'id';
diff --git a/core/modules/content_translation/content_translation.module b/core/modules/content_translation/content_translation.module
index 8dbd1702af..16b1897358 100644
--- a/core/modules/content_translation/content_translation.module
+++ b/core/modules/content_translation/content_translation.module
@@ -209,7 +209,7 @@ function content_translation_entity_base_field_info(EntityTypeInterface $entity_
  *     that making this column group translatable requires all others to be
  *     translatable too.
  *
- * @see Drupal\image\Plugin\Field\FieldType\ImageItem
+ * @see \Drupal\image\Plugin\Field\FieldType\ImageItem
  */
 function content_translation_field_info_alter(&$info) {
   foreach ($info as $key => $settings) {
diff --git a/core/modules/migrate_drupal/migrate_drupal.module b/core/modules/migrate_drupal/migrate_drupal.module
index 9f623ea337..286b6466ac 100644
--- a/core/modules/migrate_drupal/migrate_drupal.module
+++ b/core/modules/migrate_drupal/migrate_drupal.module
@@ -60,7 +60,7 @@ function migrate_drupal_migration_plugins_alter(&$definitions) {
 
           // The Forum module is expecting 'taxonomy_forums' as the field name
           // for the forum nodes. The 'forum_vocabulary' source property is
-          // evaluated in Drupal\taxonomy\Plugin\migrate\source\d6\Vocabulary
+          // evaluated in \Drupal\taxonomy\Plugin\migrate\source\d6\Vocabulary
           // and is set to true if the vocabulary vid being migrated is the
           // same as the one in the 'forum_nav_vocabulary' variable on the
           // source site.
diff --git a/core/modules/rdf/rdf.module b/core/modules/rdf/rdf.module
index 8d4329884d..b938c4aa0c 100644
--- a/core/modules/rdf/rdf.module
+++ b/core/modules/rdf/rdf.module
@@ -137,7 +137,7 @@ function rdf_get_namespaces() {
 /**
  * Builds an array of RDFa attributes for a given mapping.
  *
- * This array will typically be passed through Drupal\Core\Template\Attribute
+ * This array will typically be passed through \Drupal\Core\Template\Attribute
  * to create the attributes variables that are available to template files.
  * These include $attributes, $title_attributes, $content_attributes and the
  * field-specific $item_attributes variables.
@@ -162,7 +162,7 @@ function rdf_get_namespaces() {
  *   function.
  *
  * @return array
- *   RDFa attributes suitable for Drupal\Core\Template\Attribute.
+ *   RDFa attributes suitable for \Drupal\Core\Template\Attribute.
  */
 function rdf_rdfa_attributes($mapping, $data = NULL) {
   $attributes = [];
diff --git a/core/modules/responsive_image/responsive_image.module b/core/modules/responsive_image/responsive_image.module
index abfb96b780..9062c130fc 100644
--- a/core/modules/responsive_image/responsive_image.module
+++ b/core/modules/responsive_image/responsive_image.module
@@ -18,7 +18,7 @@
  * The machine name for the empty image breakpoint image style option.
  *
  * @deprecated in Drupal 8.3.x and will be removed before Drupal 9.0.0. Use
- *   Drupal\responsive_image\ResponsiveImageStyleInterface::EMPTY_IMAGE
+ *   \Drupal\responsive_image\ResponsiveImageStyleInterface::EMPTY_IMAGE
  *   instead.
  */
 const RESPONSIVE_IMAGE_EMPTY_IMAGE = '_empty image_';
diff --git a/core/modules/serialization/tests/modules/entity_serialization_test/entity_serialization_test.module b/core/modules/serialization/tests/modules/entity_serialization_test/entity_serialization_test.module
index 26bd88c0db..a786649d87 100644
--- a/core/modules/serialization/tests/modules/entity_serialization_test/entity_serialization_test.module
+++ b/core/modules/serialization/tests/modules/entity_serialization_test/entity_serialization_test.module
@@ -12,7 +12,7 @@
  *
  * Overrides some default access control to support testing.
  *
- * @see Drupal\serialization\Tests\EntitySerializationTest::testUserNormalize()
+ * @see \Drupal\serialization\Tests\EntitySerializationTest::testUserNormalize()
  */
 function entity_serialization_test_entity_field_access_alter(array &$grants, array $context) {
   // Override default access control from UserAccessControlHandler to allow
diff --git a/core/modules/shortcut/shortcut.module b/core/modules/shortcut/shortcut.module
index 8ace7bdb10..5edff6506d 100644
--- a/core/modules/shortcut/shortcut.module
+++ b/core/modules/shortcut/shortcut.module
@@ -47,7 +47,7 @@ function shortcut_help($route_name, RouteMatchInterface $route_match) {
 /**
  * Access callback for editing a shortcut set.
  *
- * @param Drupal\shortcut\ShortcutSetInterface $shortcut_set
+ * @param \Drupal\shortcut\ShortcutSetInterface $shortcut_set
  *   (optional) The shortcut set to be edited. If not set, the current user's
  *   shortcut set will be used.
  *
@@ -117,7 +117,7 @@ function shortcut_set_switch_access($account = NULL) {
 /**
  * Assigns a user to a particular shortcut set.
  *
- * @param $shortcut_set Drupal\shortcut\Entity\Shortcut
+ * @param \Drupal\shortcut\Entity\Shortcut $shortcut_set
  *   An object representing the shortcut set.
  * @param $account
  *   A user account that will be assigned to use the set.
