diff --git a/documentation/_resource/overrides/main.html b/documentation/_resource/overrides/main.html
index fdc3a995..f13c3615 100644
--- a/documentation/_resource/overrides/main.html
+++ b/documentation/_resource/overrides/main.html
@@ -3,6 +3,11 @@
-#}
{% extends "base.html" %}
+{% block announce %}
+ This is an Alpha1 version of Percona Transparent Encryption extension and it is
+ not recommended for production environments yet. We encourage you to test it and give your feedback.
+ This will help us improve the product and make it production-ready faster.
+{% endblock %}
{% block scripts %}
diff --git a/documentation/docs/index.md b/documentation/docs/index.md
index 34113aa7..2fe65ae0 100644
--- a/documentation/docs/index.md
+++ b/documentation/docs/index.md
@@ -1,4 +1,4 @@
-# `pg_tde` documentation [Aplha1]
+# `pg_tde` documentation
`pg_tde` is the extension that brings in [Transparent Data Encryption (TDE)](tde.md) to PostgreSQL and enables users to keep sensitive data safe and secure. It enables users to configure encryption differently for each database, encrypting specific tables in some databases with different encryption keys, while keeping others non encrypted.