diff --git a/README-docker.md b/README-docker.md
index fd592b0..0c85770 100644
--- a/README-docker.md
+++ b/README-docker.md
@@ -5,7 +5,7 @@ This is a minimized image to run https://github.com/tindy2013/subconverter.
 For running this docker, simply use the following commands:
 ```bash
 # run the container detached, forward internal port 25500 to host port 25500
-docker run -d -p 25500:25500 tindy2013/subconverter:latest
+docker run -d --restart=always -p 25500:25500 tindy2013/subconverter:latest
 # then check its status
 curl http://localhost:25500
 # if you see `subconverter vx.x.x backend` then the container is up and running
@@ -35,7 +35,7 @@ Save the content above to a `Dockerfile`, then run:
 # build with this Dockerfile and tag it subconverter-custom
 docker build -t subconverter-custom:latest .
 # run the docker detached, forward internal port 25500 to host port 25500
-docker run -d -p 25500:25500 subconverter-custom:latest
+docker run -d --restart=always -p 25500:25500 subconverter-custom:latest
 # then check its status
 curl http://localhost:25500
 # if you see `subconverter vx.x.x backend` then the container is up and running