diff --git a/tests/test_repro.py b/tests/test_repro.py
index 1d0c45edd..a1609e10c 100644
--- a/tests/test_repro.py
+++ b/tests/test_repro.py
@@ -287,6 +287,8 @@ class TestReproIgnoreBuildCache(TestDvc):
                                                           file2))
         self.assertTrue(stage is not None)
 
+        sleep()
+        
         with open(code1, 'a') as fobj:
             fobj.write('\n\n')