diff --git a/index.json b/index.json
index 16699f1..eb3b75f 100644
--- a/index.json
+++ b/index.json
@@ -1,6 +1,6 @@
-[ 
+[
   {
-    "key": "Key:3dmr",
+    "key": "Key:3dmr2",
     "url": "https://3dmr.eu/model/$1",
     "source": "osmwiki:P8",
     "rank": "normal"