diff --git a/templates/mosquitto.conf.erb b/templates/mosquitto.conf.erb
index 929fe7e..1e473f8 100644
--- a/templates/mosquitto.conf.erb
+++ b/templates/mosquitto.conf.erb
@@ -294,7 +294,7 @@ protocol websockets
 
 # Encrypted http websocket port
 <% if @enable_tls -%>
-listener <%= @webocket_tls_port %>
+listener <%= @websocket_tls_port %>
 cafile /etc/mosquitto/ca.crt
 certfile /etc/mosquitto/server.crt
 keyfile /etc/mosquitto/server.key