diff --git a/apps/phystrax/metadata.json b/apps/phystrax/metadata.json
index f23405aed..04585e0d1 100644
--- a/apps/phystrax/metadata.json
+++ b/apps/phystrax/metadata.json
@@ -9,7 +9,7 @@
   "readme": "README.md",
   "interface": "interface.html",
   "storage": [
-    {"name":"heartrate.app.js","url":"app.js"},
+    {"name":"phystrax.app.js","url":"app.js"},
     {"name":"app.png","url":"app-icon.js","evaluate":true}
   ]
 }