diff --git a/conf/include.php b/conf/include.php
index ddd62d3..9427432 100644
--- a/conf/include.php
+++ b/conf/include.php
@@ -17,7 +17,7 @@
 /**
  * Custom 'data' folder path
  */
-define('APP_DATA_FOLDER_PATH', '__DATA_DIR__');
+define('APP_DATA_FOLDER_PATH', '__DATA_DIR__/data/');
 
 /**
  * Additional configuration file name
diff --git a/manifest.toml b/manifest.toml
index bf75121..1b306dc 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -44,7 +44,7 @@ ram.runtime = "50M"
     type = "select"
     choices = ["fr", "en"]
     default = "fr"
-    
+
 [resources]
 
     [resources.sources]
@@ -60,6 +60,7 @@ ram.runtime = "50M"
     [resources.install_dir]
 
     [resources.data_dir]
+    subdirs = ["data"]
 
     [resources.permissions]
     main.url = "/"