diff --git a/angel-player/src/chrome/content/common_defs/radio_protocol_ng.yaml b/angel-player/src/chrome/content/common_defs/radio_protocol_ng.yaml
index 647305dc..d1c6611d 100644
--- a/angel-player/src/chrome/content/common_defs/radio_protocol_ng.yaml
+++ b/angel-player/src/chrome/content/common_defs/radio_protocol_ng.yaml
@@ -170,6 +170,8 @@
       type: device_read_descriptor_resp_t
     - name: device_blink
       type: device_blink_t
+    - name: nothing
+      type: uint8_t
 
 - name: config_port
   kind: struct