diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index 5aea443df..031fe6de7 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -1144,7 +1144,6 @@ union ReusableBuffer
     uint8_t state;  // 0x00 = READ 0x40 = WRITE
     tmr10ms_t timeout;
     tmr10ms_t updateTime;
-    uint8_t moduleIdx;
     uint8_t receiverId;
     uint8_t channelMapping[24];
     uint8_t telemetryEnabled;