diff --git a/plat/nvidia/tegra/soc/t194/platform_t194.mk b/plat/nvidia/tegra/soc/t194/platform_t194.mk
index cb31bdd1898c7325fbd02e67f3a7108343deb35d..8a61759b307d36289095a015f3d13a254d37edd7 100644
--- a/plat/nvidia/tegra/soc/t194/platform_t194.mk
+++ b/plat/nvidia/tegra/soc/t194/platform_t194.mk
@@ -20,7 +20,7 @@ $(eval $(call add_define,RELOCATE_TO_BL31_BASE))
 ENABLE_CHIP_VERIFICATION_HARNESS	:= 0
 $(eval $(call add_define,ENABLE_CHIP_VERIFICATION_HARNESS))
 
-ENABLE_SMMU_DEVICE			:= 0
+ENABLE_SMMU_DEVICE			:= 1
 $(eval $(call add_define,ENABLE_SMMU_DEVICE))
 
 NUM_SMMU_DEVICES			:= 3