diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 25ff7548d3da..9441e46cb49b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -233,7 +233,6 @@ config SMP
 config X86_FIND_SMP_CONFIG
 	def_bool y
 	depends on X86_MPPARSE || X86_VOYAGER || X86_VISWS
-	depends on X86_32
 
 if ACPI
 config X86_MPPARSE
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 08efab538a24..7690547ac285 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -714,8 +714,7 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	acpi_reserve_bootmem();
 #endif
-#if defined(CONFIG_X86_FIND_SMP_CONFIG) && defined(CONFIG_X86_32) || \
-    defined(CONFIG_X86_MPPARSE) && defined(CONFIG_X86_64)
+#ifdef CONFIG_X86_FIND_SMP_CONFIG
 	/*
 	 * Find and reserve possible boot-time SMP configuration:
 	 */