diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index 65ab4e33cfc..00e1d2b5368 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -20,6 +20,8 @@
 
 #include <plat/voltage.h>
 
+#include "pm.h"
+
 #define OMAP3_SRI2C_SLAVE_ADDR		0x12
 #define OMAP3_VDD_MPU_SR_CONTROL_REG	0x00
 #define OMAP3_VDD_CORE_SR_CONTROL_REG	0x01