diff --git a/python/paddle/fluid/tests/unittests/test_matmul_v2_op.py b/python/paddle/fluid/tests/unittests/test_matmul_v2_op.py
index 640771df23b726bd0a8a36b168bc5428fd953c45..a6667db6227f984b074827639f2366f378eee5e6 100644
--- a/python/paddle/fluid/tests/unittests/test_matmul_v2_op.py
+++ b/python/paddle/fluid/tests/unittests/test_matmul_v2_op.py
@@ -148,8 +148,8 @@ class TestMatMuklOp6(TestMatMulV2Op):
     """
 
     def config(self):
-        self.x_shape = (1, 2, 100, 1)
-        self.y_shape = (100, )
+        self.x_shape = (1, 2, 102, 1)
+        self.y_shape = (102, )
         self.trans_x = True
         self.trans_y = False