diff --git a/app/templates/views/check.html b/app/templates/views/check.html
index 0d013a4a2..0a5474c1b 100644
--- a/app/templates/views/check.html
+++ b/app/templates/views/check.html
@@ -105,9 +105,9 @@
         <h1 class='banner-title'>
           You can’t send to
           {{ 'this' if count_of_recipients == 1 else 'these' }}
-          {{ recipients.recipient_column_header }}
+          {{ recipients.recipient_column_headers[0] }}
           {%- if count_of_recipients != 1 -%}
-            {{ 'es' if 'email address' == recipients.recipient_column_header else 's' }}
+            {{ 'es' if 'email address' == recipients.recipient_column_headers[0] else 's' }}
           {%- endif %}
         </h1>
         <p>
diff --git a/tests/app/main/views/test_send.py b/tests/app/main/views/test_send.py
index e67c957f9..fc7b7d8ba 100644
--- a/tests/app/main/views/test_send.py
+++ b/tests/app/main/views/test_send.py
@@ -847,6 +847,36 @@ def test_check_messages_shows_too_many_messages_errors(
     assert details == expected_msg
 
 
+def test_check_messages_shows_trial_mode_error(
+    logged_in_client,
+    mock_get_users_by_service,
+    mock_get_service,
+    mock_get_service_template,
+    mock_has_permissions,
+    mock_get_detailed_service_for_today,
+    mocker
+):
+    mocker.patch('app.main.views.send.s3download', return_value=(
+        'phone number,\n07900900321'  # Not in team
+    ))
+    with logged_in_client.session_transaction() as session:
+        session['upload_data'] = {'template_id': ''}
+    response = logged_in_client.get(url_for(
+        'main.check_messages',
+        service_id=uuid.uuid4(),
+        template_type='sms',
+        upload_id=uuid.uuid4()
+    ))
+    assert response.status_code == 200
+    page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+    assert ' '.join(
+        page.find('div', class_='banner-dangerous').text.split()
+    ) == (
+        'You can’t send to this phone number '
+        'In trial mode you can only send to yourself and members of your team'
+    )
+
+
 def test_check_messages_shows_over_max_row_error(
     client,
     app_,