diff --git a/core/.phpstan-baseline.php b/core/.phpstan-baseline.php
index ea1c32fc6e5f2c8a1da7f8bf70b893cb93374319..b09dab6532d670f77e50634c209033e36332281a 100644
--- a/core/.phpstan-baseline.php
+++ b/core/.phpstan-baseline.php
@@ -46881,12 +46881,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/modules/views/src/Plugin/views/cache/CachePluginBase.php',
 ];
-$ignoreErrors[] = [
-	// identifier: missingType.return
-	'message' => '#^Method Drupal\\\\views\\\\Plugin\\\\views\\\\cache\\\\CachePluginBase\\:\\:cacheSetMaxAge\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/modules/views/src/Plugin/views/cache/CachePluginBase.php',
-];
 $ignoreErrors[] = [
 	// identifier: missingType.return
 	'message' => '#^Method Drupal\\\\views\\\\Plugin\\\\views\\\\cache\\\\CachePluginBase\\:\\:getDefaultCacheMaxAge\\(\\) has no return type specified\\.$#',
@@ -46947,12 +46941,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/modules/views/src/Plugin/views/cache/Time.php',
 ];
-$ignoreErrors[] = [
-	// identifier: missingType.return
-	'message' => '#^Method Drupal\\\\views\\\\Plugin\\\\views\\\\cache\\\\Time\\:\\:cacheSetMaxAge\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/modules/views/src/Plugin/views/cache/Time.php',
-];
 $ignoreErrors[] = [
 	// identifier: missingType.return
 	'message' => '#^Method Drupal\\\\views\\\\Plugin\\\\views\\\\cache\\\\Time\\:\\:getDefaultCacheMaxAge\\(\\) has no return type specified\\.$#',
diff --git a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
index c10ba31bf76fd5e9f67762128542063faf8e2315..223bfe62a012229b1bb99faf76d891a5e4937fc8 100644
--- a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
+++ b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
@@ -82,14 +82,17 @@ protected function cacheExpire($type) {
   }
 
   /**
-   * Determine cache expiration time.
+   * Determines cache expiration time based on its type.
    *
-   * Plugins must override this to implement expiration in the cache table. The
-   * default is CACHE_PERMANENT, indicating that the item will not be removed
-   * automatically from cache.
+   * Plugins must override this to implement expiration in the cache table.
    *
    * @param string $type
    *   The cache type.
+   *
+   * @return int
+   *   Either an offset from the request time to indicate when the cache
+   *   expires, or \Drupal\Core\Cache\Cache::PERMANENT to indicate that the
+   *   cache does not expire. Defaults to \Drupal\Core\Cache\Cache::PERMANENT.
    */
   protected function cacheSetMaxAge($type) {
     return Cache::PERMANENT;