diff --git a/tests/app/main/views/test_send.py b/tests/app/main/views/test_send.py
index e9aeeea04..44607ec11 100644
--- a/tests/app/main/views/test_send.py
+++ b/tests/app/main/views/test_send.py
@@ -1126,7 +1126,7 @@ def test_send_one_off_or_test_has_correct_page_titles(
 @pytest.mark.parametrize('endpoint, step_index, prefilled, expected_field_label', [
     (
         'main.send_test_step',
-        0,
+        1,
         {'phone number': '07900900123'},
         'one',
     ),
@@ -1138,7 +1138,7 @@ def test_send_one_off_or_test_has_correct_page_titles(
     ),
     (
         'main.send_test_step',
-        1,
+        2,
         {'phone number': '07900900123', 'one': 'foo'},
         'two',
     ),
@@ -1150,7 +1150,7 @@ def test_send_one_off_or_test_has_correct_page_titles(
     ),
     (
         'main.send_test_step',
-        2,
+        3,
         {'phone number': '07900900123', 'one': 'foo', 'two': 'foo'},
         'three',
     ),
@@ -1809,7 +1809,7 @@ def test_send_test_indicates_optional_address_columns(
     )
 
     assert normalize_spaces(page.select('label')[0].text) == (
-        'address line 4 '  # step_index is 0-indexed so step 3 is address line 4
+        'address line 3 '
         'Optional'
     )
     assert page.select('.govuk-back-link')[0]['href'] == url_for(