diff --git a/plat/nvidia/tegra/include/platform_def.h b/plat/nvidia/tegra/include/platform_def.h
index 2331869d2..2bfd79782 100644
--- a/plat/nvidia/tegra/include/platform_def.h
+++ b/plat/nvidia/tegra/include/platform_def.h
@@ -66,7 +66,6 @@
 /*******************************************************************************
  * BL31 specific defines.
  ******************************************************************************/
-#define BL31_SIZE			U(0x40000)
 #define BL31_BASE			TZDRAM_BASE
 #define BL31_LIMIT			(TZDRAM_BASE + BL31_SIZE - 1)
 #define BL32_BASE			(TZDRAM_BASE + BL31_SIZE)
diff --git a/plat/nvidia/tegra/include/t132/tegra_def.h b/plat/nvidia/tegra/include/t132/tegra_def.h
index afdcd3691..6b87655e3 100644
--- a/plat/nvidia/tegra/include/t132/tegra_def.h
+++ b/plat/nvidia/tegra/include/t132/tegra_def.h
@@ -10,6 +10,11 @@
 
 #include <lib/utils_def.h>
 
+/*******************************************************************************
+ * Platform BL31 specific defines.
+ ******************************************************************************/
+#define BL31_SIZE			U(0x40000)
+
 /*******************************************************************************
  * This value is used by the PSCI implementation during the `SYSTEM_SUSPEND`
  * call as the `state-id` field in the 'power state' parameter.
diff --git a/plat/nvidia/tegra/include/t186/tegra_def.h b/plat/nvidia/tegra/include/t186/tegra_def.h
index 33b21021b..a971cec93 100644
--- a/plat/nvidia/tegra/include/t186/tegra_def.h
+++ b/plat/nvidia/tegra/include/t186/tegra_def.h
@@ -10,6 +10,11 @@
 
 #include <lib/utils_def.h>
 
+/*******************************************************************************
+ * Platform BL31 specific defines.
+ ******************************************************************************/
+#define BL31_SIZE			U(0x40000)
+
 /*******************************************************************************
  * MCE apertures used by the ARI interface
  *
diff --git a/plat/nvidia/tegra/include/t194/tegra_def.h b/plat/nvidia/tegra/include/t194/tegra_def.h
index 2d8b88c93..abe193fcd 100644
--- a/plat/nvidia/tegra/include/t194/tegra_def.h
+++ b/plat/nvidia/tegra/include/t194/tegra_def.h
@@ -9,6 +9,11 @@
 
 #include <lib/utils_def.h>
 
+/*******************************************************************************
+ * Platform BL31 specific defines.
+ ******************************************************************************/
+#define BL31_SIZE			U(0x40000)
+
 /*******************************************************************************
  * Chip specific cluster and cpu numbers
  ******************************************************************************/
diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h
index 32fcb4bd8..81b25e036 100644
--- a/plat/nvidia/tegra/include/t210/tegra_def.h
+++ b/plat/nvidia/tegra/include/t210/tegra_def.h
@@ -10,6 +10,11 @@
 
 #include <lib/utils_def.h>
 
+/*******************************************************************************
+ * Platform BL31 specific defines.
+ ******************************************************************************/
+#define BL31_SIZE			U(0x40000)
+
 /*******************************************************************************
  * Power down state IDs
  ******************************************************************************/