diff --git a/arch/arm/mach-keystone/pm_domain.c b/arch/arm/mach-keystone/pm_domain.c
index e283939a216f..8cbb35765a19 100644
--- a/arch/arm/mach-keystone/pm_domain.c
+++ b/arch/arm/mach-keystone/pm_domain.c
@@ -18,6 +18,8 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 
+#include "keystone.h"
+
 static struct dev_pm_domain keystone_pm_domain = {
 	.ops = {
 		USE_PM_CLK_RUNTIME_OPS