diff --git a/src/uart/emsuart_esp32.h b/src/uart/emsuart_esp32.h
index 39e40478d..ba3863925 100644
--- a/src/uart/emsuart_esp32.h
+++ b/src/uart/emsuart_esp32.h
@@ -27,7 +27,6 @@
 #define EMS_MAXBUFFERSIZE 33 // max size of the buffer. EMS packets are max 32 bytes, plus extra for BRK
 
 #define EMSUART_NUM UART_NUM_2 // on the ESP32 we're using UART2
-#define EMSUART UART2          // for intr setting
 #define EMSUART_BAUD 9600      // uart baud rate for the EMS circuit
 
 #define EMS_TXMODE_DEFAULT 1