diff --git a/plat/rockchip/rk3399/drivers/pmu/pmu.h b/plat/rockchip/rk3399/drivers/pmu/pmu.h
index 5c0ab4d71c67dd9db4748767fafcf48df395a8d2..0265dde4a6814f671fcb9bb3ce4a9c3bd8087553 100644
--- a/plat/rockchip/rk3399/drivers/pmu/pmu.h
+++ b/plat/rockchip/rk3399/drivers/pmu/pmu.h
@@ -53,7 +53,7 @@ enum pmu_core_pwrst_shift {
 #define TSADC_INT_PIN		38
 #define CORES_PM_DISABLE	0x0
 
-#define PD_CTR_LOOP		500
+#define PD_CTR_LOOP		10000
 #define CHK_CPU_LOOP		500
 #define MAX_WAIT_COUNT		1000