diff --git a/pkgs/ffigen/README.md b/pkgs/ffigen/README.md
index 0a6ea0b445..65f9103586 100644
--- a/pkgs/ffigen/README.md
+++ b/pkgs/ffigen/README.md
@@ -594,7 +594,7 @@ type-map:
 
 ```yaml
 ffi-native:
-  asset-id: 'myasset' # Optional, was assetId in previous versions
+  asset-id: 'package:some_pkg/asset' # Optional, was assetId in previous versions
 ```
   </td>
   </tr>