diff --git a/crc/crc32_iscsi_01.asm b/crc/crc32_iscsi_01.asm
index 35786da..6326a8b 100644
--- a/crc/crc32_iscsi_01.asm
+++ b/crc/crc32_iscsi_01.asm
@@ -205,7 +205,7 @@ CONCAT(_crc_,i,:)
 	crc32	crc2,      qword [block_2 - i*8]
 
  %if i > 128*8 / 32	; prefetch next 3KB data
-	prefetchnta [block_2 + 128*32 - i*32]
+	prefetcht0  [block_2 + 128*32 - i*32]
  %endif
 
 %assign i (i-1)