diff --git a/tests/api/test_formdata.py b/tests/api/test_formdata.py
index 8a924f170..b2e8af642 100644
--- a/tests/api/test_formdata.py
+++ b/tests/api/test_formdata.py
@@ -713,7 +713,7 @@ def test_api_anonymized_formdata(pub, local_user, admin_user):
     assert 'who' not in resp.json[0]['evolution'][0]
     assert 'time' in resp.json[0]['evolution'][0]
     # check anonymise is enforced on detail view
-    resp = get_app(pub).get(sign_uri('/api/forms/test/%s/?anonymise&full=on' % resp.json[1]['id']))
+    resp = get_app(pub).get(sign_uri('/api/forms/test/%s/?anonymise' % resp.json[1]['id']))
     assert 'receipt_time' in resp.json
     assert 'fields' in resp.json
     assert 'user' not in resp.json