diff --git a/radio/src/pulses/pxx.h b/radio/src/pulses/pxx.h
index b8b490a49..738824d72 100644
--- a/radio/src/pulses/pxx.h
+++ b/radio/src/pulses/pxx.h
@@ -27,7 +27,7 @@
 #define PXX_SEND_FAILSAFE                  (1 << 4)
 #define PXX_SEND_RANGECHECK                (1 << 5)
 
-#define PXX2_ON_SPORT_BAUDRATE             230400
+#define PXX2_EXTERNAL_MODULE_BAUDRATE      230400
 #define PXX2_PERIOD                        4 // 4ms
 #define PXX2_TOOLS_PERIOD                  1 // 1ms
 #define PXX2_FRAME_MAXLENGTH               64
diff --git a/radio/src/targets/taranis/extmodule_driver.cpp b/radio/src/targets/taranis/extmodule_driver.cpp
index 6197230db..6ac0b65d2 100644
--- a/radio/src/targets/taranis/extmodule_driver.cpp
+++ b/radio/src/targets/taranis/extmodule_driver.cpp
@@ -214,7 +214,7 @@ extern "C" void EXTMODULE_USART_IRQHandler(void)
 
 void extmodulePxx2Start()
 {
-  extmoduleInvertedSerialStart(g_model.moduleData[EXTERNAL_MODULE].type == MODULE_TYPE_R9M_LITE_PRO_PXX2 ? 450000 : 230400);
+  extmoduleInvertedSerialStart(PXX2_EXTERNAL_MODULE_BAUDRATE);
 }
 #else
 void extmodulePxx2Start()