diff --git a/sm9/bn256/gfp_ppc64x_test.go b/sm9/bn256/gfp_ppc64x_test.go
index cb08cea..e6c2c08 100644
--- a/sm9/bn256/gfp_ppc64x_test.go
+++ b/sm9/bn256/gfp_ppc64x_test.go
@@ -31,8 +31,8 @@ func TestGfpAsmBasicOperations(t *testing.T) {
 	expectedDouble := fromBigInt(bigFromHex("551de7a0ee24723edcf314ff72f478fac1c7c4e7044238acc3913cfbcdaf7d05"))
 	expectedSub := fromBigInt(bigFromHex("67b381821c52a5624f3304a8149be8461e3bc07adcb872c38aa65051ba53ba97"))
 	expectedNeg := fromBigInt(bigFromHex("7f1d8aad70909be90358f1d02240062433cc3a0248ded72febb879ec33ce6f22"))
-	expectedMul := fromBigInt(bigFromHex("3d08bbad376584e4f74bd31f78f716372b96ba8c3f939c12b8d54e79b6489e76"))
-	expectedMul2 := fromBigInt(bigFromHex("1df94a9e05a559ff38e0ab50cece734dc058d33738ceacaa15986a67cbff1ef6"))
+	//expectedMul := fromBigInt(bigFromHex("3d08bbad376584e4f74bd31f78f716372b96ba8c3f939c12b8d54e79b6489e76"))
+	//expectedMul2 := fromBigInt(bigFromHex("1df94a9e05a559ff38e0ab50cece734dc058d33738ceacaa15986a67cbff1ef6"))
 
 	t.Parallel()
 	t.Run("add", func(t *testing.T) {