diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 8e6a67e..1fd9645 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -10,6 +10,7 @@
 	select HAVE_OPROFILE
 	select HAVE_PCSPKR_PLATFORM
 	select HAVE_PERF_EVENTS
+	select NEED_DMA_MAP_STATE
 	select NEED_SG_DMA_LENGTH
 	select VIRT_TO_BUS
 	select GENERIC_IRQ_PROBE
@@ -68,9 +69,6 @@
 config ARCH_DMA_ADDR_T_64BIT
 	def_bool y
 
-config NEED_DMA_MAP_STATE
-       def_bool y
-
 config GENERIC_ISA_DMA
 	bool
 	default y