diff --git a/app/main/views/returned_letters.py b/app/main/views/returned_letters.py
index 39937e3d2..adda4e29d 100644
--- a/app/main/views/returned_letters.py
+++ b/app/main/views/returned_letters.py
@@ -31,7 +31,7 @@ def returned_letters_report(service_id, reported_at):
         ('template_version', 'Template version'),
         ('original_file_name', 'Spreadsheet file name'),
         ('job_row_number', 'Spreadsheet row number'),
-        ('uploaded_letter_file_name', 'Uploaded letter')
+        ('uploaded_letter_file_name', 'Uploaded letter file name')
     ])
 
     # initialise with header row
diff --git a/tests/app/main/views/test_returned_letters.py b/tests/app/main/views/test_returned_letters.py
index ae7bf3b99..96df90981 100644
--- a/tests/app/main/views/test_returned_letters.py
+++ b/tests/app/main/views/test_returned_letters.py
@@ -1,3 +1,5 @@
+from flask import url_for
+
 from tests.conftest import SERVICE_ONE_ID, normalize_spaces
 
 
@@ -16,6 +18,26 @@ def test_returned_letter_summary(
     expected_text = "Returned letters reported on Tuesday 24 December 2019 - 30 letters"
     assert page.h1.string.strip() == 'Returned letters'
     assert normalize_spaces(page.select('.table-field-left-aligned')[0].text) == expected_text
+    assert page.select_one('.table-field-left-aligned a')['href'] == url_for('.returned_letters_report',
+                                                                             service_id=SERVICE_ONE_ID,
+                                                                             reported_at='2019-12-24')
+
+
+def test_returned_letter_summary_with_one_letter(
+    client_request,
+    mocker
+):
+    summary_data = [{'returned_letter_count': 1, 'reported_at': '2019-12-24'}]
+    mock = mocker.patch("app.service_api_client.get_returned_letter_summary",
+                        return_value=summary_data)
+
+    page = client_request.get("main.returned_letter_summary", service_id=SERVICE_ONE_ID)
+
+    mock.assert_called_once_with(SERVICE_ONE_ID)
+
+    expected_text = "Returned letters reported on Tuesday 24 December 2019 - 1 letter"
+    assert page.h1.string.strip() == 'Returned letters'
+    assert normalize_spaces(page.select('.table-field-left-aligned')[0].text) == expected_text
 
 
 def test_returned_letters_reports(
@@ -44,7 +66,7 @@ def test_returned_letters_reports(
     mock.assert_called_once_with(SERVICE_ONE_ID, '2019-12-24')
     assert report.strip() == (
         'Notification ID,Reference,Date sent,Sent by,Template name,Template ID,Template version,'
-        + 'Spreadsheet file name,Spreadsheet row number,Uploaded letter\r\n'
+        + 'Spreadsheet file name,Spreadsheet row number,Uploaded letter file name\r\n'
         + '12345678,2344567,2019-12-24 13:30,test@gov.uk,'
         + 'First letter template,3445667,2,,,test_letter.pdf'
     )