diff --git a/src/ibm.h b/src/ibm.h
index 302c36c..9971d8e 100644
--- a/src/ibm.h
+++ b/src/ibm.h
@@ -378,7 +378,6 @@ char discfns[2][256];
 int driveempty[2];
 
 #define PCJR (romset == ROM_IBMPCJR)
-#define AMIBIOS (romset==ROM_AMI386SX || romset==ROM_AMI486 || romset == ROM_WIN486)
 
 int GAMEBLASTER, GUS, SSI2001, voodoo_enabled;
 extern int AMSTRAD, AT, is386, PCI, TANDY;
diff --git a/src/mem.c b/src/mem.c
index c3bcdb2..87e8715 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -1920,12 +1920,6 @@ void mem_write_remappedl(uint32_t addr, uint32_t val, void *priv)
 
 uint8_t mem_read_bios(uint32_t addr, void *priv)
 {
-                        if (AMIBIOS && (addr&0xFFFFF)==0xF8281) /*This is read constantly during AMIBIOS POST, but is never written to. It's clearly a status register of some kind, but for what?*/
-                        {
-//                                pclog("Read magic addr %04X(%06X):%04X\n",CS,cs,pc);
-//                                if (pc==0x547D) output=3;
-                                return 0x40;
-                        }
 //        pclog("Read BIOS %08X %02X %04X:%04X\n", addr, rom[addr & biosmask], CS, pc);
         return rom[addr & biosmask];
 }