diff --git a/radio/src/pulses/pxx2.cpp b/radio/src/pulses/pxx2.cpp
index faebbf759..71412ad60 100644
--- a/radio/src/pulses/pxx2.cpp
+++ b/radio/src/pulses/pxx2.cpp
@@ -222,10 +222,9 @@ void Pxx2Pulses::setupSpectrumAnalyser(uint8_t module)
 
 void Pxx2Pulses::setupShareMode(uint8_t module)
 {
-  addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_RX_SETTINGS);
+  addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_SHARE);
 
-  Pxx2Transport::addByte(PXX2_RX_SETTINGS_FLAG0_WRITE + reusableBuffer.moduleSetup.pxx2.shareReceiverIndex);
-  Pxx2Transport::addByte(PXX2_RX_SETTINGS_FLAG1_SHARE);
+  Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.shareReceiverIndex);
 
   moduleSettings[module].mode = MODULE_MODE_NORMAL;
 }
diff --git a/radio/src/pulses/pxx2.h b/radio/src/pulses/pxx2.h
index e1587c26f..13105f386 100644
--- a/radio/src/pulses/pxx2.h
+++ b/radio/src/pulses/pxx2.h
@@ -32,6 +32,7 @@
   #define PXX2_TYPE_ID_TX_SETTINGS  0x04
   #define PXX2_TYPE_ID_RX_SETTINGS  0x05
   #define PXX2_TYPE_ID_HW_INFO      0x06
+  #define PXX2_TYPE_ID_SHARE        0x07
   #define PXX2_TYPE_ID_TELEMETRY    0xFE
 
 #define PXX2_TYPE_C_POWER_METER     0x02
@@ -44,7 +45,6 @@
 #define PXX2_CHANNELS_FLAG0_RANGECHECK       (1 << 7)
 
 #define PXX2_RX_SETTINGS_FLAG0_WRITE         (1 << 6)
-#define PXX2_RX_SETTINGS_FLAG1_SHARE         (1 << 6)
 #define PXX2_RX_SETTINGS_FLAG1_FASTPWM       (1 << 4)
 #define PXX2_RECV_OPTION_MASK_TELEMETRY      0x00 // TODO : update when defined