diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 854b72a..2ecb828 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -2,6 +2,7 @@
 	-I$(srctree)/arch/arm/plat-orion/include
 
 AFLAGS_coherency_ll.o		:= -Wa,-march=armv7-a
+CFLAGS_pmsu.o			:= -march=armv7-a
 
 obj-y				 += system-controller.o mvebu-soc-id.o