diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b145d67..e575b60 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -901,6 +901,7 @@
 
 config ARCH_U8500
 	bool "ST-Ericsson U8500 Series"
+	depends on MMU
 	select CPU_V7
 	select ARM_AMBA
 	select GENERIC_CLOCKEVENTS