diff --git a/custom_components/battery_notes/data/library.json b/custom_components/battery_notes/data/library.json
index e45dd919c..882f11afe 100644
--- a/custom_components/battery_notes/data/library.json
+++ b/custom_components/battery_notes/data/library.json
@@ -3,7 +3,7 @@
     "devices": [
         {
             "manufacturer": "Develco",
-            "model": "Smoke detector with siren (SMSZB-120)",
+            "model": "Smoke detector with siren (SMSZB-120)"
         },
         {
             "manufacturer": "DIYRuZ",