diff --git a/src/arch/i386/interface/pcbios/bios_nap.c b/src/arch/i386/interface/pcbios/bios_nap.c
index 7f461466..1e7de756 100644
--- a/src/arch/i386/interface/pcbios/bios_nap.c
+++ b/src/arch/i386/interface/pcbios/bios_nap.c
@@ -8,9 +8,9 @@ FILE_LICENCE ( GPL2_OR_LATER );
  *
  */
 static void bios_cpu_nap ( void ) {
-	__asm__ __volatile__ ( REAL_CODE ( "sti\n\t"
-					   "hlt\n\t"
-					   "cli\n\t" ) : : );
+	__asm__ __volatile__ ( "sti\n\t"
+			       "hlt\n\t"
+			       "cli\n\t" );
 }
 
 PROVIDE_NAP ( pcbios, cpu_nap, bios_cpu_nap );