diff --git a/classes/cronlog.class.php b/classes/cronlog.class.php
index 5b7063a3df52796e447536cd6c2b8cec67759b6b..eec642a77a01733c9ae8115f792438acd539bb33 100644
--- a/classes/cronlog.class.php
+++ b/classes/cronlog.class.php
@@ -201,7 +201,7 @@ class cronlog
     protected function _getCacheDir(): string
     {
         if(!is_dir("$this->_sDataDir/__cache")) {
-            mkdir("$this->_sDataDir/__cache", 0770, true);
+            mkdir("$this->_sDataDir/__cache", 0750, true);
         }
         return "$this->_sDataDir/__cache";
     }