diff --git a/core/modules/system/templates/page.html.twig b/core/modules/system/templates/page.html.twig
index 2f58210309c9f9b773a9c13e309d023cc706444f..032b724dfe71e8bb91120063aab5822deb09b97e 100644
--- a/core/modules/system/templates/page.html.twig
+++ b/core/modules/system/templates/page.html.twig
@@ -19,11 +19,6 @@
  * Site identity:
  * - front_page: The URL of the front page. Use this instead of base_path when
  *   linking to the front page. This includes the language domain or prefix.
- * - logo: The url of the logo image, as defined in theme settings.
- * - site_name: The name of the site. This is empty when displaying the site
- *   name has been disabled in the theme settings.
- * - site_slogan: The slogan of the site. This is empty when displaying the site
- *   slogan has been disabled in theme settings.
  *
  * Page content (in order of occurrence in the default page.html.twig):
  * - messages: Status and error messages. Should be displayed prominently.
diff --git a/core/themes/bartik/templates/page.html.twig b/core/themes/bartik/templates/page.html.twig
index edbcfae00842a4b83395e93e266aae4a95aa8652..6fefe94d17f3a094ce30c813098934104e8f8685 100644
--- a/core/themes/bartik/templates/page.html.twig
+++ b/core/themes/bartik/templates/page.html.twig
@@ -20,12 +20,7 @@
  * Site identity:
  * - front_page: The URL of the front page. Use this instead of base_path when
  *   linking to the front page. This includes the language domain or prefix.
- * - logo: The url of the logo image, as defined in theme settings.
- * - site_name: The name of the site. This is empty when displaying the site
- *   name has been disabled in the theme settings.
- * - site_slogan: The slogan of the site. This is empty when displaying the site
- *   slogan has been disabled in theme settings.
-
+ *
  * Page content (in order of occurrence in the default page.html.twig):
  * - node: Fully loaded node, if there is an automatically-loaded node
  *   associated with the page and the node ID is the second argument in the
diff --git a/core/themes/classy/templates/layout/page.html.twig b/core/themes/classy/templates/layout/page.html.twig
index 16fe5410d1e9f28334361db9c169498ba741d35e..aee34f600cf7330edf1c1ffdc7ab664ceece10d4 100644
--- a/core/themes/classy/templates/layout/page.html.twig
+++ b/core/themes/classy/templates/layout/page.html.twig
@@ -19,11 +19,6 @@
  * Site identity:
  * - front_page: The URL of the front page. Use this instead of base_path when
  *   linking to the front page. This includes the language domain or prefix.
- * - logo: The url of the logo image, as defined in theme settings.
- * - site_name: The name of the site. This is empty when displaying the site
- *   name has been disabled in the theme settings.
- * - site_slogan: The slogan of the site. This is empty when displaying the site
- *   slogan has been disabled in theme settings.
  *
  * Page content (in order of occurrence in the default page.html.twig):
  * - node: Fully loaded node, if there is an automatically-loaded node
diff --git a/core/themes/seven/templates/page.html.twig b/core/themes/seven/templates/page.html.twig
index 650191a069e97e9f0829c2aa9de2cab083c75ba5..f1e55dbb2970854ad930842ca969fa3a02af98ae 100644
--- a/core/themes/seven/templates/page.html.twig
+++ b/core/themes/seven/templates/page.html.twig
@@ -20,11 +20,6 @@
  * Site identity:
  * - front_page: The URL of the front page. Use this instead of base_path when
  *   linking to the front page. This includes the language domain or prefix.
- * - logo: The url of the logo image, as defined in theme settings.
- * - site_name: The name of the site. This is empty when displaying the site
- *   name has been disabled in the theme settings.
- * - site_slogan: The slogan of the site. This is empty when displaying the site
- *   slogan has been disabled in theme settings.
  *
  * Page content (in order of occurrence in the default page.html.twig):
  * - node: Fully loaded node, if there is an automatically-loaded node
diff --git a/core/themes/stable/templates/layout/page.html.twig b/core/themes/stable/templates/layout/page.html.twig
index fc30edd4a7e06116612ea0cfbb2ee233bca9fe68..669a1c658ef596564cfa0470174e016d0335013d 100644
--- a/core/themes/stable/templates/layout/page.html.twig
+++ b/core/themes/stable/templates/layout/page.html.twig
@@ -19,11 +19,6 @@
  * Site identity:
  * - front_page: The URL of the front page. Use this instead of base_path when
  *   linking to the front page. This includes the language domain or prefix.
- * - logo: The url of the logo image, as defined in theme settings.
- * - site_name: The name of the site. This is empty when displaying the site
- *   name has been disabled in the theme settings.
- * - site_slogan: The slogan of the site. This is empty when displaying the site
- *   slogan has been disabled in theme settings.
  *
  * Page content (in order of occurrence in the default page.html.twig):
  * - messages: Status and error messages. Should be displayed prominently.