diff --git a/registry.json b/registry.json
index f50ae72..20992ee 100644
--- a/registry.json
+++ b/registry.json
@@ -427,6 +427,7 @@
   "superagent": "npm:superagent",
   "svg.js" :  "github:wout/svg.js",
   "tabletools": "github:DataTables/TableTools",
+  "tag":"npm:systemjs-riot",
   "tape": "npm:tape",
   "teo": "npm:teo",
   "textAngular": "github:fraywing/textAngular",