diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 6c8147536f3d..1c88b47c236f 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -19,6 +19,7 @@
 #include <linux/suspend.h>
 
 #include <linux/clk/at91_pmc.h>
+#include <linux/platform_data/atmel.h>
 
 #include <asm/cacheflush.h>
 #include <asm/fncpy.h>