diff --git a/manifests/server.pp b/manifests/server.pp
index dc656be..ca7bea6 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -22,6 +22,7 @@ class mosquitto::server (
   $infra_service_username = 'infra',
   $websocket_port = 80,
   $enable_tls = false,
+  $enable_tls_websocket = false,
   $websocket_tls_port = 8080,
   $ca_file = undef,
   $cert_file = undef,
diff --git a/templates/mosquitto.conf.erb b/templates/mosquitto.conf.erb
index 7e83ab7..39394fc 100644
--- a/templates/mosquitto.conf.erb
+++ b/templates/mosquitto.conf.erb
@@ -293,7 +293,7 @@ listener <%= @websocket_port %>
 protocol websockets
 
 # Encrypted http websocket port
-<% if @enable_tls -%>
+<% if @enable_websocket_tls -%>
 listener <%= @websocket_tls_port %>
 cafile /etc/mosquitto/ca.crt
 certfile /etc/mosquitto/server.crt