diff --git a/kernel/mips64/axpy_loongson3a.S b/kernel/mips64/axpy_loongson3a.S
index faa233319..2e9361241 100644
--- a/kernel/mips64/axpy_loongson3a.S
+++ b/kernel/mips64/axpy_loongson3a.S
@@ -159,7 +159,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 .L12:
 	PREFETCHD(PREFETCH_DISTANCE*SIZE(X))
-	PREFETCHD(PREFETCH_DISTANCE*SIZE(Y))
+	PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
 		
 	MADD	t1, b1, ALPHA, a1	
 	MADD	t2, b2, ALPHA, a2
@@ -182,7 +182,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 	ST	t3,  2 * SIZE(Y)
 	ST	t4,  3 * SIZE(Y)
 
-	PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
+
+	PREFETCHD(PREFETCH_DISTANCE*SIZE(Y))
 	PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(Y))
 
 	MADD	t1, b5, ALPHA, a5