diff --git a/core/modules/views/config/schema/views.schema.yml b/core/modules/views/config/schema/views.schema.yml
index 2a19267..ea1bc38 100644
--- a/core/modules/views/config/schema/views.schema.yml
+++ b/core/modules/views/config/schema/views.schema.yml
@@ -119,7 +119,7 @@ views.view.*:
             label: 'Cache metadata'
             mapping:
               max_age:
-                type: boolean
+                type: integer
                 label: 'Cache maximum age'
               contexts:
                 type: sequence
diff --git a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 75f371e..2a6e43e 100644
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@ -2294,10 +2294,10 @@ public function calculateCacheMetadata () {
 
     /** @var \Drupal\views\Plugin\views\cache\CachePluginBase $cache_plugin */
     if ($cache_plugin = $this->getPlugin('cache')) {
-      $cache_plugin->alterCacheMetadata($is_cacheable, $cache_contexts, $cache_tags);
+      $cache_plugin->alterCacheMetadata($max_age, $cache_contexts, $cache_tags);
     }
 
-    return [$is_cacheable, $cache_contexts];
+    return [$max_age, $cache_contexts];
   }
 
   /**