diff --git a/sys/conf/options.pc98 b/sys/conf/options.pc98
index 64f9ea2505c..95300b0526b 100644
--- a/sys/conf/options.pc98
+++ b/sys/conf/options.pc98
@@ -1,5 +1,6 @@
-#	$Id: options.pc98,v 1.50 1998/02/02 07:50:12 kato Exp $
+#	$Id: options.pc98,v 1.51 1998/02/02 07:55:31 kato Exp $
 BOUNCEPAGES		opt_bounce.h
+DISABLE_PSE
 USER_LDT
 MATH_EMULATE		opt_math_emulate.h
 GPL_MATH_EMULATE	opt_math_emulate.h
@@ -45,9 +46,9 @@ AHC_SCBPAGING_ENABLE	opt_aic7xxx.h
 AHC_ALLOW_MEMIO		opt_aic7xxx.h
 AHC_SHARE_SCBS		opt_aic7xxx.h
 
-CLK_CALIBRATION_LOOP	  opt_clock.h
-CLK_USE_I8254_CALIBRATION opt_clock.h
-CLK_USE_TSC_CALIBRATION   opt_clock.h
+CLK_CALIBRATION_LOOP		opt_clock.h
+CLK_USE_I8254_CALIBRATION	opt_clock.h
+CLK_USE_TSC_CALIBRATION		opt_clock.h
 
 NO_F00F_HACK			opt_cpu.h
 CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h
diff --git a/sys/pc98/conf/options.pc98 b/sys/pc98/conf/options.pc98
index 64f9ea2505c..95300b0526b 100644
--- a/sys/pc98/conf/options.pc98
+++ b/sys/pc98/conf/options.pc98
@@ -1,5 +1,6 @@
-#	$Id: options.pc98,v 1.50 1998/02/02 07:50:12 kato Exp $
+#	$Id: options.pc98,v 1.51 1998/02/02 07:55:31 kato Exp $
 BOUNCEPAGES		opt_bounce.h
+DISABLE_PSE
 USER_LDT
 MATH_EMULATE		opt_math_emulate.h
 GPL_MATH_EMULATE	opt_math_emulate.h
@@ -45,9 +46,9 @@ AHC_SCBPAGING_ENABLE	opt_aic7xxx.h
 AHC_ALLOW_MEMIO		opt_aic7xxx.h
 AHC_SHARE_SCBS		opt_aic7xxx.h
 
-CLK_CALIBRATION_LOOP	  opt_clock.h
-CLK_USE_I8254_CALIBRATION opt_clock.h
-CLK_USE_TSC_CALIBRATION   opt_clock.h
+CLK_CALIBRATION_LOOP		opt_clock.h
+CLK_USE_I8254_CALIBRATION	opt_clock.h
+CLK_USE_TSC_CALIBRATION		opt_clock.h
 
 NO_F00F_HACK			opt_cpu.h
 CPU_BLUELIGHTNING_FPU_OP_CACHE	opt_cpu.h