diff --git a/Run-acme.sh-in-docker.md b/Run-acme.sh-in-docker.md
index 17fb3f8..4906913 100644
--- a/Run-acme.sh-in-docker.md
+++ b/Run-acme.sh-in-docker.md
@@ -56,7 +56,7 @@ Anyway, you can just invoke **neilpang/acme.sh** image as if it were a real shel
 
 # 3. Run acme.sh as a docker daemon.
 
-### 1. Starting acme.sh as a docker daemon, so that it can handle the renewal cronjob automatically.
+### 1. Running acme.sh as a docker daemon, so that it can handle the renewal cronjob automatically.
 
 ```sh
 docker run --rm  -itd  \