diff --git a/README.md b/README.md
index 526b9d3..e8ff1ac 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,8 @@ services:
     environment:
       - DISPLAY  # For GUI access
       - XDG_OPEN_LISTENER_PORT=6969 # Set this to port number of socat server
-      - XDG_OPEN_LISTENER_HOST=192.168.x.x # set this to your host machine IP
+    extra_hosts:
+      - docker.host:192.168.x.x # set this to your host machine IP
     devices:
       - /dev/snd:/dev/snd  # Mic and Speaker support
       - /dev/video0:/dev/video0  # Webcam support
@@ -39,6 +40,6 @@ Telegram cannot open links from the container to host machine, and to work aroun
 #!/bin/bash
 XDG_OPEN_LISTENER_PORT-6969
 
-socat TCP-LISTEN:$XDG_OPEN_LISTENER_PORT,fork EXEC:"xargs -n 1 xdg-open"`
+socat TCP-LISTEN:$XDG_OPEN_LISTENER_PORT,fork EXEC:"xargs -n 1 xdg-open"
 ```
 k, thanks, bye
diff --git a/docker-compose.yml b/docker-compose.yml
index 3b919e5..db2784c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,8 @@ services:
     environment:
       - DISPLAY  # For GUI access
       - XDG_OPEN_LISTENER_PORT=6969 # Set this to port number of socat server
-      - XDG_OPEN_LISTENER_HOST=192.168.x.x # set this to your host machine IP
+    extra_hosts:
+      - docker.host:192.168.x.xx # set this to your host machine IP
     devices:
       - /dev/snd:/dev/snd  # Mic and Speaker support
       - /dev/video0:/dev/video0  # Webcam support
diff --git a/socat-server.sh b/socat-server.sh
new file mode 100755
index 0000000..890920d
--- /dev/null
+++ b/socat-server.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+XDG_OPEN_LISTENER_PORT-6969
+
+socat TCP-LISTEN:$XDG_OPEN_LISTENER_PORT,fork EXEC:"xargs -n 1 xdg-open"
diff --git a/xdg-open-listener.sh b/xdg-open-listener.sh
index 74c7988..77e4155 100644
--- a/xdg-open-listener.sh
+++ b/xdg-open-listener.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-echo $1 | socat - TCP:$XDG_OPEN_LISTENER_HOST:$XDG_OPEN_LISTENER_PORT
+echo $1 | socat - TCP:docker.host:$XDG_OPEN_LISTENER_PORT