diff --git a/pgweb/docs/views.py b/pgweb/docs/views.py
index 94294cb..62ba460 100644
--- a/pgweb/docs/views.py
+++ b/pgweb/docs/views.py
@@ -268,6 +268,13 @@ def release_notes(request, major_version=None, minor_version=None):
     # notes
     # otherwise ensure the release notes are returned in order
     if major_version is not None and minor_version is not None:
+        # a quick check to see if major is one of 6 - 9 as a whole number. If
+        # it is, this may be because someone is trying ot look up, e.g. 9.1
+        # directly even though the official number was 9.1.0. We shouldn't 404,
+        # we can make life slightly easier
+        if major_version in ['6', '7', '8', '9']:
+            major_version = "{}.{}".format(major_version, minor_version)
+            minor_version = '0'
         # at this point, include the content
         sql = sql.format(content="content,")
         # restrict to the major version, order from latest to earliest minor