diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h
index 0285867..6a820f0 100644
--- a/plat/nvidia/tegra/include/t210/tegra_def.h
+++ b/plat/nvidia/tegra/include/t210/tegra_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -44,6 +44,11 @@
 #define TEGRA_GICC_BASE			U(0x50042000)
 
 /*******************************************************************************
+ * Secure IRQ definitions
+ ******************************************************************************/
+#define TEGRA210_WDT_CPU_LEGACY_FIQ		U(28)
+
+/*******************************************************************************
  * Tegra Memory Select Switch Controller constants
  ******************************************************************************/
 #define TEGRA_MSELECT_BASE		U(0x50060000)