diff --git a/components/eamxx/docs/overrides/main.html b/components/eamxx/docs/overrides/main.html
new file mode 100644
index 00000000000..f888486682d
--- /dev/null
+++ b/components/eamxx/docs/overrides/main.html
@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+
+{% block announce %}
+EAMxx is not supported yet.
+<a href="https://docs.e3sm.org"> 
+  <strong>Pleaae visit docs.e3sm.org instead!</strong>
+</a>
+{% endblock %}
diff --git a/components/eamxx/mkdocs.yml b/components/eamxx/mkdocs.yml
index ccf72c08039..04a7d598fd7 100644
--- a/components/eamxx/mkdocs.yml
+++ b/components/eamxx/mkdocs.yml
@@ -34,6 +34,7 @@ edit_uri: ""
 
 theme:
   name: material
+  custom_dir: docs/overrides
   palette:
   - media: "(prefers-color-scheme: light)"
     scheme: default