diff --git a/world.json b/world.json
index b65767a..6d57f13 100644
--- a/world.json
+++ b/world.json
@@ -17,11 +17,16 @@
   "readme": "",
   "bugs": "",
   "changelog": "",
-  "background": "",
   "system": "foundryvtt-reve-de-dragon",
   "coreVersion": "0.7.9",
   "systemVersion": "1.3.30",
   "nextSession": null,
+  "dependencies": [
+    {
+      "name": "foundryvtt-rdd-fontaine-ortigrise",
+	    "type": "module"
+    }
+  ],  
   "url": "https://gitlab.com/LeRatierBretonnien/world-rdd-fontaine-ortigrise/",
   "manifest": "https://gitlab.com/LeRatierBretonnien/world-rdd-fontaine-ortigrise/-/raw/master/world.json",
   "download": "https://gitlab.com/LeRatierBretonnien/foundryvtt-reve-de-dragon/-/archive/master/world-rdd-fontaine-ortigrise-master.zip"