diff --git a/oggm/tests/test_shop.py b/oggm/tests/test_shop.py
index 3c2454c7f..f98b5c300 100644
--- a/oggm/tests/test_shop.py
+++ b/oggm/tests/test_shop.py
@@ -159,7 +159,7 @@ def test_thickvel_to_glacier(self, class_case_dir, monkeypatch):
 
         # Stats
         df = millan22.compile_millan_statistics([gdir]).iloc[0]
-        assert df['millan_avg_vel'] > 180
+        assert df['millan_avg_vel'] > 175
         assert df['millan_max_vel'] > 2000
         assert df['millan_perc_cov'] > 0.95
         assert df['millan_vel_perc_cov'] > 0.97