diff --git a/radio/src/targets/taranis/hal.h b/radio/src/targets/taranis/hal.h
index 1a60e7935..f623ce386 100644
--- a/radio/src/targets/taranis/hal.h
+++ b/radio/src/targets/taranis/hal.h
@@ -407,7 +407,7 @@
 #define HEARTBEAT_USART                 USART6
 #define HEARTBEAT_USART_IRQHandler      USART6_IRQHandler
 #define HEARTBEAT_USART_IRQn            USART6_IRQn
-#define HEARTBEAT_DMA_Stream            DMA2_Stream2
+#define HEARTBEAT_DMA_Stream            DMA2_Stream1
 #define HEARTBEAT_DMA_Channel           DMA_Channel_5
 
 // USB