diff --git a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
index e69e4a8..59ea83e 100644
--- a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
+++ b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c
@@ -20,6 +20,7 @@
 #include <mach/at91sam9_sdramc.h>
 #include <mach/at91sam9_smc.h>
 #include <mach/at91_lowlevel_init.h>
+#include <mach/gpio.h>
 #include <mach/io.h>
 #include <init.h>
 #include <sizes.h>