diff --git a/tasks/main.yml b/tasks/main.yml
index 05a3d9b..f685bf7 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -72,7 +72,7 @@
       {{ nginx_config | default({}) | combine({
         roundcube_domain: {
           "locations": {
-            roundcube_web_root: {
+            roundcube_web_root.rstrip('/')+'/': {
               "proxy_pass": "http://{}:9000/".format(roundcube_container)
               }
             }