diff --git a/plat/nvidia/tegra/include/t186/tegra_def.h b/plat/nvidia/tegra/include/t186/tegra_def.h
index 3d037e1..56157e2 100644
--- a/plat/nvidia/tegra/include/t186/tegra_def.h
+++ b/plat/nvidia/tegra/include/t186/tegra_def.h
@@ -73,6 +73,12 @@
 #define TEGRA186_SEC_IRQ_TARGET_MASK	U(0xF3) /* 4 A57 - 2 Denver */
 
 /*******************************************************************************
+ * Clock identifier for the SE device
+ ******************************************************************************/
+#define TEGRA186_CLK_SE			U(103)
+#define TEGRA_CLK_SE			TEGRA186_CLK_SE
+
+/*******************************************************************************
  * Tegra Miscellanous register constants
  ******************************************************************************/
 #define TEGRA_MISC_BASE			U(0x00100000)