--- np2/bios/bios.c	2004/02/29 03:10:02	1.49
+++ np2/bios/bios.c	2004/02/29 07:36:56	1.50
@@ -108,7 +108,7 @@ static void bios_reinitbyswitch(void) {
 	}
 	mem[MEMB_F2DD_MODE] = 0xff;
 
-#if defined(SUPPORT_31KHZ)
+#if defined(SUPPORT_CRT31KHZ)
 	mem[MEMB_CRT_BIOS] = 0x80;
 #endif
 #if defined(SUPPORT_PC9821)