diff --git a/board/st-ericsson/u8500/u8500_href.c b/board/st-ericsson/u8500/u8500_href.c
index 525633e..9283fab 100644
--- a/board/st-ericsson/u8500/u8500_href.c
+++ b/board/st-ericsson/u8500/u8500_href.c
@@ -27,6 +27,7 @@
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
 #ifdef CONFIG_MMC
+#include "prcmu-fw.h"
 #include "../../../drivers/mmc/arm_pl180_mmci.h"
 #endif