diff --git a/tests/test_maps_cells.py b/tests/test_maps_cells.py
index 28de0f21..928e55af 100644
--- a/tests/test_maps_cells.py
+++ b/tests/test_maps_cells.py
@@ -298,10 +298,7 @@ def test_get_geojson(app, layer, user):
     # invalid url - missing scheme
     resp = app.get(geojson_url)
     assert len(resp.json['features']) == 0
-    assert resp.json['_combo_err_desc'] == (
-        "Bad response from requested URL (Invalid URL 'geojson?t1': No scheme supplied. "
-        "Perhaps you meant http://geojson?t1?)"
-    )
+    assert resp.json['_combo_err_desc'].startswith("Bad response from requested URL (Invalid URL")
 
     layer.geojson_url = 'http://example.org/geojson?t1'
     layer.save()