diff --git a/tasks/main.yml b/tasks/main.yml
index 0cddbb2..b5f90f3 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -76,6 +76,13 @@
   notify:
     reload apache2
 
+- name: enable apache module proxy_wstunnel
+  command: a2enmod proxy_wstunnel
+  args:
+    creates: /etc/apache2/mods-enabled/proxy_wstunnel.load
+  notify:
+    reload apache2
+
 - name: install acme.sh
   include_role:
     name: acmesh