diff --git a/cmd/postgres_docker.md b/cmd/postgres_docker.md
index f1f1abc..f5bb3c8 100644
--- a/cmd/postgres_docker.md
+++ b/cmd/postgres_docker.md
@@ -1,3 +1,3 @@
 ```
-docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -d -p 5432:5432
+docker run --name postgres -e POSTGRES_PASSWORD=mysecretpassword -d -p 5432:5432 postgres 
 ```