diff --git a/tests/test_repro.py b/tests/test_repro.py
index 94ff02dd7..827ee8102 100644
--- a/tests/test_repro.py
+++ b/tests/test_repro.py
@@ -272,6 +272,8 @@ class TestReproChangedDirData(TestDvc):
         stages = self.dvc.reproduce(stage.path)
         self.assertEqual(len(stages), 0)
 
+        sleep()
+
         with open(self.DATA_SUB, 'a') as fd:
             fd.write('add')