diff --git a/hw/ufs/ufs.c b/hw/ufs/ufs.c
index 0577747f46..58099a554e 100644
--- a/hw/ufs/ufs.c
+++ b/hw/ufs/ufs.c
@@ -224,7 +224,8 @@ static MemTxResult ufs_dma_read_prdt(UfsRequest *req)
 
     for (uint16_t i = 0; i < prdt_len; ++i) {
         hwaddr data_dma_addr = le64_to_cpu(prd_entries[i].addr);
-        uint32_t data_byte_count = le32_to_cpu(prd_entries[i].size) + 1;
+        uint32_t data_byte_count =
+            (le32_to_cpu(prd_entries[i].size) & 0x3ffff) + 1;
         qemu_sglist_add(req->sg, data_dma_addr, data_byte_count);
         req->data_len += data_byte_count;
     }