diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index c24652d..230c538 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -162,7 +162,7 @@
 config ACPI_NUMA
 	bool "NUMA support"
 	depends on NUMA
-	depends on (IA64 || X86_64)
+	depends on (X86 || IA64)
 	default y if IA64_GENERIC || IA64_SGI_SN2
 
 config ACPI_ASUS