diff --git a/pico/pico_port.h b/pico/pico_port.h
index d2b78e05..dc9cdffa 100644
--- a/pico/pico_port.h
+++ b/pico/pico_port.h
@@ -38,7 +38,7 @@
 // some well known non-standard macros for detection.
 #if defined __BYTE_ORDER__
 #define	CPU_IS_LE	__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#elif defined _BYTE_ORDER
+#elif defined __BYTE_ORDER
 #define	CPU_IS_LE	__BYTE_ORDER == __LITTLE_ENDIAN
 #elif defined __BIG_ENDIAN__ || defined _M_PPC // Windows on PPC was big endian
 #define	CPU_IS_LE	0
diff --git a/platform/common/emu.c b/platform/common/emu.c
index 3e82b1fa..16b5f629 100644
--- a/platform/common/emu.c
+++ b/platform/common/emu.c
@@ -418,6 +418,8 @@ static void system_announce(void)
 		sys_name = "Master System";
 		if (Pico.m.hardware & 0x1)
 			sys_name = "Game Gear";
+		else if (Pico.m.hardware & 0x4)
+			sys_name = "Mark III";
 #ifdef NO_SMS
 		extra = " [no support]";
 #endif