diff --git a/plat/nvidia/tegra/include/platform_def.h b/plat/nvidia/tegra/include/platform_def.h
index 08e851c..ad245e2 100644
--- a/plat/nvidia/tegra/include/platform_def.h
+++ b/plat/nvidia/tegra/include/platform_def.h
@@ -68,7 +68,7 @@
 /*******************************************************************************
  * BL31 specific defines.
  ******************************************************************************/
-#define BL31_SIZE			0x20000
+#define BL31_SIZE			0x40000
 #define BL31_BASE			TZDRAM_BASE
 #define BL31_LIMIT			(TZDRAM_BASE + BL31_SIZE - 1)
 #define BL32_BASE			(TZDRAM_BASE + BL31_SIZE)