diff --git a/app.json b/app.json
index 6c4efb1..6db0f69 100644
--- a/app.json
+++ b/app.json
@@ -448,6 +448,10 @@
       "connectivity": [
         "zwave"
       ],
+      "images": {
+        "small": "/drivers/sir321/assets/images/small.jpg",
+        "large": "/drivers/sir321/assets/images/large.jpg"
+      },
       "zwave": {
         "manufacturerId": 89,
         "productTypeId": [
diff --git a/drivers/sir321/assets/images/largejpg.jpg b/drivers/sir321/assets/images/large.jpg
similarity index 100%
rename from drivers/sir321/assets/images/largejpg.jpg
rename to drivers/sir321/assets/images/large.jpg