diff --git a/temporal/t.rast.univar/testsuite/test_t_rast_univar.py b/temporal/t.rast.univar/testsuite/test_t_rast_univar.py
index 1f992a9d39e..dca870d6a98 100644
--- a/temporal/t.rast.univar/testsuite/test_t_rast_univar.py
+++ b/temporal/t.rast.univar/testsuite/test_t_rast_univar.py
@@ -179,6 +179,7 @@ def test_with_all_maps(self):
                 res_line = res.split("|", 1)[1]
                 self.assertLooksLike(ref_line, res_line)
 
+    @xfail_windows
     def test_with_subset_of_maps(self):
         t_rast_univar = SimpleModule(
             "t.rast.univar",