diff --git a/arch/x86/bsp/Kconfig b/arch/x86/bsp/Kconfig
index f91d7ba14a5..a76146bff40 100644
--- a/arch/x86/bsp/Kconfig
+++ b/arch/x86/bsp/Kconfig
@@ -101,7 +101,7 @@ config ADV_IDLE_STACK_SIZE
 	address (4 bytes) and the _AdvIdleCheckSleep() stack frame.
 
 config CPU_MIGHT_SUPPORT_CLFLUSH
-	bool "CPU might sypport CLFLUSH"
+	bool
 	default n
 	help
 	If a BSP uses a processor that possibly implements CLFLUSH, change
diff --git a/arch/x86/generic_pc/Kconfig b/arch/x86/generic_pc/Kconfig
index 4dc3284b9f0..0d9876099de 100644
--- a/arch/x86/generic_pc/Kconfig
+++ b/arch/x86/generic_pc/Kconfig
@@ -13,10 +13,6 @@ config LOAPIC_TIMER_FREQ
 	default 150000000
 	depends on BSP_ATOM_N28XX
 
-config CPU_MIGHT_SUPPORT_CLFLUSH
-	default y
-	depends on BSP_ATOM_N28XX || BSP_PCPENTIUM4
-
 config SYS_CLOCK_HW_CYCLES_PER_SEC
 	default 1193180   if BSP_PCPENTIUM4
 	default 150000000 if BSP_ATOM_N28XX