diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index 801768cf86c61..cca39b2091586 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -310,7 +310,7 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain,
 		      ARM_SMMU_SCTLR_M | ARM_SMMU_SCTLR_S1_ASIDPNE |
 		      ARM_SMMU_SCTLR_CFCFG;
 
-		if (IS_ENABLED(CONFIG_BIG_ENDIAN))
+		if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 			reg |= ARM_SMMU_SCTLR_E;
 
 		iommu_writel(ctx, ARM_SMMU_CB_SCTLR, reg);