diff --git a/python/paddle/fluid/tests/unittests/standalone_executor/test_standalone_custom_stream.py b/python/paddle/fluid/tests/unittests/standalone_executor/test_standalone_custom_stream.py
index 116aa60d052021e2328df4c63809f112e4e9e30f..4126f84ed1e8c73f409195e66168ce41973a3b91 100644
--- a/python/paddle/fluid/tests/unittests/standalone_executor/test_standalone_custom_stream.py
+++ b/python/paddle/fluid/tests/unittests/standalone_executor/test_standalone_custom_stream.py
@@ -50,10 +50,10 @@ class TestCustomStream(unittest.TestCase):
         ops = prog.global_block().ops
         for op_index in op_index_for_stream1:
             ops[op_index].dist_attr.execution_stream = "s1"
-            ops[op_index].dist_attr.stream_priority = -1
+            ops[op_index].dist_attr.stream_priority = 0
         for op_index in op_index_for_stream2:
             ops[op_index].dist_attr.execution_stream = "s2"
-            ops[op_index].dist_attr.stream_priority = -2
+            ops[op_index].dist_attr.stream_priority = -1
 
     def run_program(self, apply_custom_stream=False):
         paddle.seed(2022)