diff --git a/404.html b/404.html
new file mode 100644
index 00000000..99e7ca8c
--- /dev/null
+++ b/404.html
@@ -0,0 +1,7 @@
+<!doctype html>
+<head>
+  <meta http-equiv="refresh" content="1; URL=https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/" />
+</head>
+<body>
+  <p>If you are not redirected, <a href="https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/">click here</a>.</p>
+</body>
diff --git a/index.html b/index.html
index cf17c3dd..99e7ca8c 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <head>
-  <meta http-equiv="refresh" content="1; URL=https://argocd-notifications.readthedocs.io/" />
+  <meta http-equiv="refresh" content="1; URL=https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/" />
 </head>
 <body>
-  <p>If you are not redirected, <a href="https://argocd-notifications.readthedocs.io/">click here</a>.</p>
+  <p>If you are not redirected, <a href="https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/">click here</a>.</p>
 </body>
