diff --git a/cpu/arm926ejs/at91/led.c b/cpu/arm926ejs/at91/led.c
index be68f59..0a315c4 100644
--- a/cpu/arm926ejs/at91/led.c
+++ b/cpu/arm926ejs/at91/led.c
@@ -24,6 +24,7 @@
 
 #include <common.h>
 #include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>