diff --git a/res/controllers/common-hid-packet-parser.js b/res/controllers/common-hid-packet-parser.js
index e887575473b..a7f6becd3aa 100644
--- a/res/controllers/common-hid-packet-parser.js
+++ b/res/controllers/common-hid-packet-parser.js
@@ -632,7 +632,7 @@ HIDPacket.prototype.parse = function(data) {
                     field.delta = value - field.value
                 }
                 if (field.mindelta == undefined || change > field.mindelta) {
-                    field_changes[field.name] = field
+                    field_changes[field.id] = field
                     field.value = value
                 }
             }