diff --git a/cores/rp2040/SerialUART.h b/cores/rp2040/SerialUART.h
index 1483abb46..5de17dfe9 100644
--- a/cores/rp2040/SerialUART.h
+++ b/cores/rp2040/SerialUART.h
@@ -22,8 +22,6 @@
 
 #include <Arduino.h>
 #include "api/HardwareSerial.h"
-#include <stdarg.h>
-#include <queue>
 #include "CoreMutex.h"
 
 extern "C" typedef struct uart_inst uart_inst_t;