diff --git a/examples/companion_radio/NodePrefs.h b/examples/companion_radio/NodePrefs.h
index 65511bde..951c9d03 100644
--- a/examples/companion_radio/NodePrefs.h
+++ b/examples/companion_radio/NodePrefs.h
@@ -29,4 +29,5 @@ struct NodePrefs {  // persisted to file
   uint32_t gps_interval;     // GPS read interval in seconds
   uint8_t autoadd_config;    // bitmask for auto-add contacts config
   int8_t  utc_offset_hours;  // UTC offset in hours (-12 to +14), default 0
+  uint8_t kb_flash_notify;   // Keyboard backlight flash on new message (0=off, 1=on)
 };
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