diff --git a/test/test_skymax.py b/test/test_skymax.py
index c796cc8f471..ae4192d5617 100644
--- a/test/test_skymax.py
+++ b/test/test_skymax.py
@@ -472,7 +472,7 @@ def test_filtering(self):
                 array([idx_max_prec]),
                 ht
             )
-        self.assertLess(chisq, 1e-3)
+        self.assertLess(chisq, 1e-2)