diff --git a/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php b/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
index 7a319924992c7c74ec147ffe9a8e6bbb1db97745..3ae9786ecc0e74d235be316cf0280e281ca22e2f 100644
--- a/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
+++ b/typo3/sysext/backend/Classes/View/BackendLayout/ContentFetcher.php
@@ -259,6 +259,6 @@ class ContentFetcher
 
     protected function getRuntimeCache(): VariableFrontend
     {
-        return GeneralUtility::makeInstance(CacheManager::class)->getCache('cache_runtime');
+        return GeneralUtility::makeInstance(CacheManager::class)->getCache('runtime');
     }
 }