diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index fec8664f2f23..f519c93a61e7 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -73,7 +73,7 @@
 /* provide a lookup table for setting the source address in the base or
  * extended descriptor of an xor or pq descriptor
  */
-static const u8 xor_idx_to_desc = 0xd0;
+static const u8 xor_idx_to_desc = 0xe0;
 static const u8 xor_idx_to_field[] = { 1, 4, 5, 6, 7, 0, 1, 2 };
 static const u8 pq_idx_to_desc = 0xf8;
 static const u8 pq_idx_to_field[] = { 1, 4, 5, 0, 1, 2, 4, 5 };