diff --git a/bitwarden.subfolder.conf.sample b/bitwarden.subfolder.conf.sample
new file mode 100644
index 0000000..e643903
--- /dev/null
+++ b/bitwarden.subfolder.conf.sample
@@ -0,0 +1,48 @@
+## Version 2021/02/05
+## Environmental Variable DOMAIN=https://<DOMAIN>/bitwarden must be set in bitwarden container including subfolder.
+## This is using ports 80 and 3012
+location /bitwarden {
+    return 301 $scheme://$host/bitwarden/;
+}
+
+    location ^~ /bitwarden/ {
+        # enable the next two lines for http auth
+        #auth_basic "Restricted";
+        #auth_basic_user_file /config/nginx/.htpasswd;
+
+        # enable the next two lines for ldap auth
+        #auth_request /auth;
+        #error_page 401 =200 /ldaplogin;
+
+        # enable for Authelia
+        #include /config/nginx/authelia-location.conf;
+
+        include /config/nginx/proxy.conf;
+        resolver 127.0.0.11 valid=30s;
+        set $upstream_app bitwarden;
+        set $upstream_port 80;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+    }
+
+    location /notifications/hub {
+        include /config/nginx/proxy.conf;
+        resolver 127.0.0.11 valid=30s;
+        set $upstream_app bitwarden;
+        set $upstream_port 3012;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+    }
+
+    location /notifications/hub/negotiate {
+        include /config/nginx/proxy.conf;
+        resolver 127.0.0.11 valid=30s;
+        set $upstream_app bitwarden;
+        set $upstream_port 80;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+    }
+