diff --git a/core/includes/install.inc b/core/includes/install.inc
index 7ee2c6b..98d7b7d 100644
--- a/core/includes/install.inc
+++ b/core/includes/install.inc
@@ -415,7 +415,7 @@ function _drupal_rewrite_settings_dump($variable, $variable_name) {
  *
  * Dump the value of a value property and adds the comment if it exists.
  *
- * @param stdClass $variable
+ * @param object $variable
  *   A stdClass object with at least a value property.
  * @param string $prefix
  *   A string to prepend to the variable's value.
diff --git a/core/lib/Drupal/Core/Cache/DatabaseBackend.php b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
index 575fd34..3465403 100644
--- a/core/lib/Drupal/Core/Cache/DatabaseBackend.php
+++ b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
@@ -94,7 +94,7 @@ public function getMultiple(&$cids, $allow_invalid = FALSE) {
    * Checks that items are either permanent or did not expire, and unserializes
    * data as appropriate.
    *
-   * @param stdClass $cache
+   * @param object $cache
    *   An item loaded from cache_get() or cache_get_multiple().
    * @param bool $allow_invalid
    *   If FALSE, the method returns FALSE if the cache item is not valid.
diff --git a/core/lib/Drupal/Core/Cache/MemoryBackend.php b/core/lib/Drupal/Core/Cache/MemoryBackend.php
index 77dd9fd..7ce26b9 100644
--- a/core/lib/Drupal/Core/Cache/MemoryBackend.php
+++ b/core/lib/Drupal/Core/Cache/MemoryBackend.php
@@ -70,7 +70,7 @@ public function getMultiple(&$cids, $allow_invalid = FALSE) {
    * Checks that items are either permanent or did not expire, and returns data
    * as appropriate.
    *
-   * @param stdClass $cache
+   * @param object $cache
    *   An item loaded from cache_get() or cache_get_multiple().
    *
    * @return mixed
diff --git a/core/modules/field/field.module b/core/modules/field/field.module
index c3e056d..56b1c30 100644
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -815,7 +815,7 @@ function theme_field($variables) {
 /**
  * Assembles a partial entity structure with initial IDs.
  *
- * @param stdClass $ids
+ * @param object $ids
  *   An object with the properties entity_type (required), entity_id (required),
  *   revision_id (optional) and bundle (optional).
  *
diff --git a/core/modules/locale/lib/Drupal/locale/Gettext.php b/core/modules/locale/lib/Drupal/locale/Gettext.php
index 62d6fcb..4e73c6f 100644
--- a/core/modules/locale/lib/Drupal/locale/Gettext.php
+++ b/core/modules/locale/lib/Drupal/locale/Gettext.php
@@ -24,7 +24,7 @@ class Gettext {
   /**
    * Reads the given PO files into the database.
    *
-   * @param stdClass $file
+   * @param object $file
    *   File object with an URI property pointing at the file's path.
    *   - "langcode": The language the strings will be added to.
    *   - "uri": File URI.
diff --git a/core/modules/locale/locale.translation.inc b/core/modules/locale/locale.translation.inc
index bb91542..2af7f16 100644
--- a/core/modules/locale/locale.translation.inc
+++ b/core/modules/locale/locale.translation.inc
@@ -295,7 +295,7 @@ function locale_translation_source_build($project, $langcode, $filename = NULL)
 /**
  * Build path to translation source, out of a server path replacement pattern.
  *
- * @param stdClass $project
+ * @param object $project
  *   Project object containing data to be inserted in the template.
  * @param string $template
  *   String containing placeholders. Available placeholders:
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php b/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
index a274242..69d7beb 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
@@ -141,7 +141,7 @@ public function preRender($result) { }
    * Render a row object. This usually passes through to a theme template
    * of some form, but not always.
    *
-   * @param stdClass $row
+   * @param object $row
    *   A single row of the query result, so an element of $view->result.
    *
    * @return string