diff --git a/python/paddle/fluid/tests/unittests/test_dist_transpiler.py b/python/paddle/fluid/tests/unittests/test_dist_transpiler.py
index f8026ae94253f0037776ed9577739dba799bfa94..8af6574434f9a000169badf5c0e696119c494f84 100644
--- a/python/paddle/fluid/tests/unittests/test_dist_transpiler.py
+++ b/python/paddle/fluid/tests/unittests/test_dist_transpiler.py
@@ -95,8 +95,9 @@ class TranspilerTest(unittest.TestCase):
     def test_transpiler(self):
         main = fluid.Program()
         startup = fluid.Program()
-        with fluid.program_guard(main, startup):
-            self.transpiler_test_impl()
+        with fluid.unique_name.guard():
+            with fluid.program_guard(main, startup):
+                self.transpiler_test_impl()
 
 
 class TestBasicModel(TranspilerTest):