diff --git a/roles/matrix/templates/apache2-vhost-ssl.conf b/roles/matrix/templates/apache2-vhost-ssl.conf
index d98d94c..145d903 100644
--- a/roles/matrix/templates/apache2-vhost-ssl.conf
+++ b/roles/matrix/templates/apache2-vhost-ssl.conf
@@ -19,6 +19,7 @@ SSLProxyEngine on
 	SSLProtocol {{ ssl_protocol }}
 	SSLCipherSuite {{ ssl_cipher_suite }}
 	ServerName {{ matrix_url }}
+	ServerAlias {{ matrix_server_name }}
 	DocumentRoot {{ matrix_webroot }}
 	<Directory "{{ matrix_webroot }}">
 		Require all granted