diff --git a/conf/overleaf-chat.service b/conf/overleaf-chat.service
index bd68b2a..4144221 100644
--- a/conf/overleaf-chat.service
+++ b/conf/overleaf-chat.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/chat/app.js
 StandardOutput=append:/var/log/__APP__/chat.log
diff --git a/conf/overleaf-clsi.service b/conf/overleaf-clsi.service
index 972780b..c91f08a 100644
--- a/conf/overleaf-clsi.service
+++ b/conf/overleaf-clsi.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/clsi/app.js
 StandardOutput=append:/var/log/__APP__/clsi.log
diff --git a/conf/overleaf-contacts.service b/conf/overleaf-contacts.service
index b201c5e..10b0c39 100644
--- a/conf/overleaf-contacts.service
+++ b/conf/overleaf-contacts.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/contacts/app.js
 StandardOutput=append:/var/log/__APP__/contacts.log
diff --git a/conf/overleaf-docstore.service b/conf/overleaf-docstore.service
index ec2b019..58ca48a 100644
--- a/conf/overleaf-docstore.service
+++ b/conf/overleaf-docstore.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/docstore/app.js
 StandardOutput=append:/var/log/__APP__/docstore.log
diff --git a/conf/overleaf-document-updater.service b/conf/overleaf-document-updater.service
index a2653e9..22f8e43 100644
--- a/conf/overleaf-document-updater.service
+++ b/conf/overleaf-document-updater.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/document-updater/app.js
 StandardOutput=append:/var/log/__APP__/document-updater.log
diff --git a/conf/overleaf-filestore.service b/conf/overleaf-filestore.service
index 4b56d4c..ceb4cd8 100644
--- a/conf/overleaf-filestore.service
+++ b/conf/overleaf-filestore.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/filestore/app.js
 StandardOutput=append:/var/log/__APP__/filestore.log
diff --git a/conf/overleaf-history-v1.service b/conf/overleaf-history-v1.service
index 7ae6fe1..bf6e15d 100644
--- a/conf/overleaf-history-v1.service
+++ b/conf/overleaf-history-v1.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 Environment="NODE_CONFIG_DIR=__INSTALL_DIR__/live/services/history-v1/config"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/history-v1/app.js
diff --git a/conf/overleaf-notifications.service b/conf/overleaf-notifications.service
index 65d8b0e..f542fa7 100644
--- a/conf/overleaf-notifications.service
+++ b/conf/overleaf-notifications.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/notifications/app.js
 StandardOutput=append:/var/log/__APP__/notifications.log
diff --git a/conf/overleaf-project-history.service b/conf/overleaf-project-history.service
index a5c933b..1a04a70 100644
--- a/conf/overleaf-project-history.service
+++ b/conf/overleaf-project-history.service
@@ -8,7 +8,6 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 EnvironmentFile=__INSTALL_DIR__/variables.env
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/project-history/app.js
 StandardOutput=append:/var/log/__APP__/project-history.log
diff --git a/conf/overleaf-real-time.service b/conf/overleaf-real-time.service
index 4560c7c..080dced 100644
--- a/conf/overleaf-real-time.service
+++ b/conf/overleaf-real-time.service
@@ -7,7 +7,6 @@ Type=simple
 User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 EnvironmentFile=__INSTALL_DIR__/variables.env
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/real-time/app.js
diff --git a/conf/overleaf-spelling.service b/conf/overleaf-spelling.service
index 93b936b..53b9a24 100644
--- a/conf/overleaf-spelling.service
+++ b/conf/overleaf-spelling.service
@@ -7,7 +7,6 @@ Type=simple
 User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 EnvironmentFile=__INSTALL_DIR__/variables.env
 ExecStart=__YNH_NODE__ __INSTALL_DIR__/live/services/spelling/app.js
diff --git a/conf/overleaf-web.service b/conf/overleaf-web.service
index 646a046..03464d0 100644
--- a/conf/overleaf-web.service
+++ b/conf/overleaf-web.service
@@ -7,7 +7,6 @@ Type=simple
 User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
-Environment="LISTEN_ADDRESS=127.0.0.1"
 Environment="MONGO_CONNECTION_STRING=mongodb://127.0.0.1:27017/__DB_NAME__"
 Environment="ENABLED_SERVICES="web""
 Environment="WEB_PORT="__PORT__""