diff --git a/system.json b/system.json
index e09a90b..1969ece 100644
--- a/system.json
+++ b/system.json
@@ -3,8 +3,11 @@
   "esmodules": [
     "modules/ecryme-main.js"
   ],
-  "gridDistance": 1,
-  "gridUnits": "m",
+  "grid": 
+  {
+    "distance": 2,
+    "units": "m"
+  },
   "languages": [
     {
       "lang": "fr",
@@ -102,7 +105,7 @@
   "license": "LICENSE.txt",
   "manifest": "https://www.uberwald.me/gitea/public/fvtt-ecryme/raw/branch/master/system.json",
   "compatibility": {
-    "minimum": "11",
+    "minimum": "12",
     "verified": "12"
   },
   "id": "fvtt-ecryme",