diff --git a/README.md b/README.md
index 14212f24..a1517d0b 100644
--- a/README.md
+++ b/README.md
@@ -663,11 +663,11 @@ passwd postgres
 ```
 Login using Postgres system account
  
-```
+```yaml
 su - postgres
 ```
 Now, change the Admin database password 
-```
+```yaml
 psql -c "ALTER USER postgres WITH PASSWORD 'your-password';"
 ```
 Create a new user.