diff --git a/chains/v21/chains_dev.json b/chains/v21/chains_dev.json
index c0a455c3a..e9b2d00b9 100644
--- a/chains/v21/chains_dev.json
+++ b/chains/v21/chains_dev.json
@@ -11271,7 +11271,10 @@
             }
         ],
         "icon": "https://raw.githubusercontent.com/novasamatech/nova-utils/master/icons/chains/gradient/Cere.svg",
-        "addressPrefix": 54
+        "addressPrefix": 54,
+        "additional": {
+            "supportsGenericLedgerApp": true
+        }
     },
     {
         "chainId": "0313f6a011d128d22f996703cbab05162e2fdc9e031493314fe6db79979c5ca7",