diff --git a/qcom/msm-arm-smmu-lahaina.dtsi b/qcom/msm-arm-smmu-lahaina.dtsi
index d61118d29ec5..66f1f7793d5c 100644
--- a/qcom/msm-arm-smmu-lahaina.dtsi
+++ b/qcom/msm-arm-smmu-lahaina.dtsi
@@ -294,13 +294,13 @@
 
 	apps_iommu_test_device {
 		compatible = "iommu-debug-test";
-		iommus = <&apps_smmu 0x21 0>;
+		iommus = <&apps_smmu 0x7E0 0>;
 		qcom,iommu-dma = "disabled";
 	};
 
 	apps_iommu_coherent_test_device {
 		compatible = "iommu-debug-test";
-		iommus = <&apps_smmu 0x23 0>;
+		iommus = <&apps_smmu 0x7E1 0>;
 		qcom,iommu-dma = "disabled";
 		dma-coherent;
 	};