diff --git a/uart.h b/uart.h
index dfa0cc4..70e6231 100644
--- a/uart.h
+++ b/uart.h
@@ -3,9 +3,9 @@
 
 // Define DEBUG_UART_ENABLED to enable debug messages
 #ifdef DEBUG_UART_ENABLED
-#define DEBUG(message) UART_println(message)
+#define DEBUG(...) UART_println(__VA_ARGS__)
 #else
-#define DEBUG(message) ((void)0) // Define as no operation (NOP)
+#define DEBUG(...) ((void)0) // Define as no operation (NOP)
 #endif
 
 #include <stdint.h>