diff --git a/plat/nvidia/tegra/include/t186/tegra_def.h b/plat/nvidia/tegra/include/t186/tegra_def.h
index 8a1dd3f..ae11d28 100644
--- a/plat/nvidia/tegra/include/t186/tegra_def.h
+++ b/plat/nvidia/tegra/include/t186/tegra_def.h
@@ -272,7 +272,7 @@
 /*******************************************************************************
  * Tegra SMMU Controller constants
  ******************************************************************************/
-#define TEGRA_SMMU_BASE			0x12000000
+#define TEGRA_SMMU0_BASE		0x12000000
 
 /*******************************************************************************
  * Tegra TZRAM constants