diff --git a/docs/usersguide.htm b/docs/usersguide.htm
index 90395c42..28bbc419 100644
--- a/docs/usersguide.htm
+++ b/docs/usersguide.htm
@@ -98,8 +98,8 @@ Version: 3.6.0a1
         </p>
         <p>
             If you still cannot find your hardware, post to the
-            <a href="http://groups.google.com/group/weewx-user">weewx user</a>
-            group for help.
+            <a href="https://groups.google.com/forum/#!forum/weewx-user">User's Group</a>
+            for help.
         </p>
 
         <h2>Computer hardware</h2>