diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 72ad724c67ae94cd6682ec15f3834966dd7028c0..639411f73ca9571f2e0d8b1c4531429e87d11eb1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -645,6 +645,7 @@ config ARCH_SHMOBILE_LEGACY
 
 config ARCH_RPC
 	bool "RiscPC"
+	depends on MMU
 	select ARCH_ACORN
 	select ARCH_MAY_HAVE_PC_FDC
 	select ARCH_SPARSEMEM_ENABLE