diff --git a/_cheatsheets/docker-cheatsheet.md b/_cheatsheets/docker-cheatsheet.md
index 02d4ccc..31eba9e 100644
--- a/_cheatsheets/docker-cheatsheet.md
+++ b/_cheatsheets/docker-cheatsheet.md
@@ -1460,4 +1460,5 @@ docker volume create \
 docker run --tmpfs /app/tmp:rw,size=100m,mode=1777 nginx
 
 # Device mapping
-docker run --device /dev/sda:/dev/xvda:rwm ubuntu
\ No newline at end of file
+docker run --device /dev/sda:/dev/xvda:rwm ubuntu
+```