diff --git a/core/profiles/standard/config/install/block.block.seven_messages.yml b/core/profiles/standard/config/install/block.block.seven_messages.yml
index 4a15ee9..1ce26be 100644
--- a/core/profiles/standard/config/install/block.block.seven_messages.yml
+++ b/core/profiles/standard/config/install/block.block.seven_messages.yml
@@ -3,7 +3,7 @@ theme: seven
 weight: 0
 status: true
 langcode: en
-region: messages
+region: informations
 plugin: system_messages_block
 settings:
   id: system_messages_block
diff --git a/core/themes/seven/seven.info.yml b/core/themes/seven/seven.info.yml
index 0f5248c..218da49 100644
--- a/core/themes/seven/seven.info.yml
+++ b/core/themes/seven/seven.info.yml
@@ -19,7 +19,7 @@ quickedit_stylesheets:
   - css/components/quickedit.css
 regions:
   content: Content
-  messages: Messages
+  informations: Informations
   help: Help
   page_top: 'Page top'
   page_bottom: 'Page bottom'
diff --git a/core/themes/seven/templates/install-page.html.twig b/core/themes/seven/templates/install-page.html.twig
index 0e22c94..d8e7a69 100644
--- a/core/themes/seven/templates/install-page.html.twig
+++ b/core/themes/seven/templates/install-page.html.twig
@@ -27,7 +27,7 @@
     {% if title %}
       <h1>{{ title }}</h1>
     {% endif %}
-    {{ page.messages }}
+    {{ page.informations }}
     {{ page.content }}
   </main>
 
diff --git a/core/themes/seven/templates/maintenance-page.html.twig b/core/themes/seven/templates/maintenance-page.html.twig
index 1bfea5a..c8463db 100644
--- a/core/themes/seven/templates/maintenance-page.html.twig
+++ b/core/themes/seven/templates/maintenance-page.html.twig
@@ -27,7 +27,7 @@
     {% if title %}
       <h1>{{ title }}</h1>
     {% endif %}
-    {{ page.messages }}
+    {{ page.informations }}
     {{ page.content }}
   </main>
 
diff --git a/core/themes/seven/templates/page.html.twig b/core/themes/seven/templates/page.html.twig
index 4110987..795edf5 100644
--- a/core/themes/seven/templates/page.html.twig
+++ b/core/themes/seven/templates/page.html.twig
@@ -44,7 +44,7 @@
  * Regions:
  * - page.page_top: Items for the header region.
  * - page.highlighted: Items for the highlighted content region.
- * - page.messages: Status and error messages. Should be displayed prominently.
+ * - page.informations: Items for the informations content region.
  * - page.help: Dynamic help text, mostly for admin pages.
  * - page.content: The main content of the current page.
  * - page.sidebar_first: Items for the first sidebar.
@@ -79,7 +79,7 @@
 
     <main class="page-content clearfix" role="main">
       <div class="visually-hidden"><a id="main-content" tabindex="-1"></a></div>
-      {{ page.messages }}
+      {{ page.informations }}
       {% if page.help %}
         <div class="help">
           {{ page.help }}