diff --git a/plat/arm/board/corstone1000/common/include/platform_def.h b/plat/arm/board/corstone1000/common/include/platform_def.h
index 9e4fa02..acfaf5d 100644
--- a/plat/arm/board/corstone1000/common/include/platform_def.h
+++ b/plat/arm/board/corstone1000/common/include/platform_def.h
@@ -272,6 +272,11 @@
 #define ARM_SYS_CNTREAD_BASE					UL(0x1a210000)
 #define ARM_SYS_TIMCTL_BASE					UL(0x1a220000)
 
+#define SECURE_WATCHDOG_ADDR_CTRL_REG				0x1A320000
+#define SECURE_WATCHDOG_ADDR_VAL_REG      			0x1A320008
+#define SECURE_WATCHDOG_MASK_ENABLE       			0x01
+#define SECURE_WATCHDOG_COUNTDOWN_VAL     			0x1000
+
 #define SYS_COUNTER_FREQ_IN_TICKS				UL(50000000) /* 50MHz */
 
 #define CORSTONE1000_IRQ_TZ_WDOG				32