diff --git a/Deployments/firefox.yaml b/Deployments/firefox.yaml
index 8ac1a58..6e58628 100644
--- a/Deployments/firefox.yaml
+++ b/Deployments/firefox.yaml
@@ -39,9 +39,9 @@ spec:
               mountPath: /config
             - name: dshm
               mountPath: /dev/shm
-            - mountPath: /custom-cont-init.d
+            - mountPath: /etc/s6-overlay/s6-rc.d/svc-xrdp-sesman/run
+              subPath: run
               name: config
-              readOnly: true
 
       volumes:
         - name: vol
@@ -77,7 +77,12 @@ metadata:
   name: firefox-edit
 data:
   settings: |
-    #!/usr/bin/with-contenv bash
-    #shellcheck shell=bash
+    #! /usr/bin/execlineb -P
 
-    sed -i 's/;ListenAddress.*/ListenAddress=127.0.0.1/' /etc/xrdp/sesman.ini
+    # Redirect stderr to stdout.
+    fdmove -c 2 1
+
+    # Notify service manager when xrdp is up
+    #s6-notifyoncheck -w 500 -c "nc -z localhost 3350"
+
+    /usr/sbin/xrdp-sesman --nodaemon