diff --git a/gcn/notices/fermi/gbm/FermiGBMAlert.example.json b/gcn/notices/fermi/gbm/FermiGBMAlert.example.json
index 14458988..dbe6b799 100644
--- a/gcn/notices/fermi/gbm/FermiGBMAlert.example.json
+++ b/gcn/notices/fermi/gbm/FermiGBMAlert.example.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "https://gcn.nasa.gov/schema/main/gcn/notices/fermi/gbm/FermiGBMAlert.schema.json",
   "additional_info": "Lightcurve and other quicklook files will not be created until about 15 minutes after the trigger.",
   "alert_datetime": "2024-08-24T02:14:54",
   "alert_tense": "current",