diff --git a/app/utils.py b/app/utils.py
index 535925dc6..54de4903d 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -650,8 +650,7 @@ def get_letter_validation_error(validation_message, invalid_pages=None, page_cou
             invalid_pages=invalid_pages,
             invalid_pages_are_or_is=invalid_pages_are_or_is,
             page_count=page_count,
-            letter_spec=url_for('.letter_spec')
-            letter_spec_guidance=url_for('.letter_spec_guidance'),
+            letter_spec_guidance=url_for('.upload_a_letter')
         ),
         'summary': LETTER_VALIDATION_MESSAGES[validation_message]['summary'].format(
             invalid_pages=invalid_pages,
diff --git a/tests/app/test_utils.py b/tests/app/test_utils.py
index e04a44fa8..4de340324 100644
--- a/tests/app/test_utils.py
+++ b/tests/app/test_utils.py
@@ -499,7 +499,7 @@ def test_get_letter_validation_error_for_known_errors(
 
     assert detail.text == expected_content
     if detail.select_one('a'):
-        assert detail.select_one('a')['href'] == url_for('.letter_spec')
+        assert detail.select_one('a')['href'] == url_for('.upload_a_letter')
         assert detail.select_one('a')['target'] == '_blank'
 
     assert summary.text == expected_summary