diff --git a/core/vendor/filemanager/config/config.php b/core/vendor/filemanager/config/config.php
index 94327d63..e3567860 100644
--- a/core/vendor/filemanager/config/config.php
+++ b/core/vendor/filemanager/config/config.php
@@ -283,7 +283,7 @@ $config = array(
 	| in Megabytes
 	|
 	*/
-	'MaxSizeUpload' => 5,
+	'MaxSizeUpload' => 1,
 
 	/*
 	|--------------------------------------------------------------------------