diff --git a/www/src/serve/api.php b/www/src/serve/api.php
index ca95af9..094dbc5 100644
--- a/www/src/serve/api.php
+++ b/www/src/serve/api.php
@@ -48,7 +48,7 @@ switch($API_FUNCTION) {
         $file_dir = dirname($physical_file_path);
 
         if(!is_dir($file_dir)) {
-            mkdir(dirname($physical_file_path), recursive: true);
+            mkdir($file_dir, recursive: true);
         }
 
         move_uploaded_file($_FILES['file']['tmp_name'], $physical_file_path);