diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index da85e64143e9..d5af6aedc02c 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -15,6 +15,7 @@
 #include <linux/suspend.h>
 
 #include <linux/clk/at91_pmc.h>
+#include <linux/platform_data/atmel.h>
 
 #include <asm/cacheflush.h>
 #include <asm/fncpy.h>