diff --git a/typo3/sysext/install/Classes/SystemEnvironment/Check.php b/typo3/sysext/install/Classes/SystemEnvironment/Check.php
index 83937451b800007bb008ba86813b4bf94c72342a..0b17691485f79f590ccce80a77ea4c1fedfca0c9 100644
--- a/typo3/sysext/install/Classes/SystemEnvironment/Check.php
+++ b/typo3/sysext/install/Classes/SystemEnvironment/Check.php
@@ -221,7 +221,7 @@ class Check
         } else {
             $status = new Status\OkStatus();
             $status->setTitle('Maximum post upload size correlates with maximum upload file size in PHP');
-            $status->setMessage('The maximum size for file uploads is actually set to ' . ini_get('post_max_size'));
+            $status->setMessage('The maximum size for file uploads is actually set to ' . ini_get('upload_max_filesize'));
         }
         return $status;
     }