diff --git a/src/stm32f103/bluepill/config.h b/src/stm32f103/bluepill/config.h
index 0f66149..523baab 100644
--- a/src/stm32f103/bluepill/config.h
+++ b/src/stm32f103/bluepill/config.h
@@ -31,7 +31,7 @@
 #define CDC_AVAILABLE 1
 #define DEFAULT_BAUDRATE 115200
 
-#define CONSOLE_USART USART1
+#define CONSOLE_USART USART2
 #define CONSOLE_TX_BUFFER_SIZE 128
 #define CONSOLE_RX_BUFFER_SIZE 4096