diff --git a/plat/hisilicon/poplar/plat_pm.c b/plat/hisilicon/poplar/plat_pm.c
index 67ebca1..df842e8 100644
--- a/plat/hisilicon/poplar/plat_pm.c
+++ b/plat/hisilicon/poplar/plat_pm.c
@@ -92,6 +92,9 @@
 static void __dead2 poplar_system_off(void)
 {
 	ERROR("Poplar System Off: operation not handled.\n");
+	/* Turn off watchdog0 before panic() */
+	mmio_write_32((uintptr_t)(HISI_WDG0_BASE + 0xc00), 0x1ACCE551);
+	mmio_write_32((uintptr_t)(HISI_WDG0_BASE + 0x8),   0x00000000);
 	panic();
 }