diff --git a/src/mares_iconhd.c b/src/mares_iconhd.c
index 55104df..c2c5d49 100644
--- a/src/mares_iconhd.c
+++ b/src/mares_iconhd.c
@@ -33,12 +33,6 @@
 	rc == -1 ? DEVICE_STATUS_IO : DEVICE_STATUS_TIMEOUT \
 )
 
-#ifdef _WIN32
-#define BAUDRATE 256000
-#else
-#define BAUDRATE 230400
-#endif
-
 #define ACK 0xAA
 #define EOF 0xEA
 
@@ -134,7 +128,7 @@ mares_iconhd_device_open (device_t **out, const char* name)
 	}
 
 	// Set the serial communication protocol (256000 8N1).
-	rc = serial_configure (device->port, BAUDRATE, 8, SERIAL_PARITY_NONE, 1, SERIAL_FLOWCONTROL_NONE);
+	rc = serial_configure (device->port, 256000, 8, SERIAL_PARITY_NONE, 1, SERIAL_FLOWCONTROL_NONE);
 	if (rc == -1) {
 		WARNING ("Failed to set the terminal attributes.");
 		serial_close (device->port);