diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 2e7417f..72d6182 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -458,7 +458,7 @@
 		size_t s_offset = iova_offset(iovad, s->offset);
 		size_t s_length = s->length;
 
-		sg_dma_address(s) = s->offset;
+		sg_dma_address(s) = s_offset;
 		sg_dma_len(s) = s_length;
 		s->offset -= s_offset;
 		s_length = iova_align(iovad, s_length + s_offset);