diff --git a/Run-acme.sh-in-docker.md b/Run-acme.sh-in-docker.md
index a0e08ea..4cb78d0 100644
--- a/Run-acme.sh-in-docker.md
+++ b/Run-acme.sh-in-docker.md
@@ -70,7 +70,7 @@ docker run --rm  -itd  \
   neilpang/acme.sh daemon
 ```
 
-Or run acme.sh by using `Docker Compose`:
+Or run acme.sh by using `Docker Compose`.
 
 Edit `docker-compose.yml`: