diff --git a/README.md b/README.md
index 9de55be..0da5a92 100644
--- a/README.md
+++ b/README.md
@@ -7,13 +7,13 @@ Checks the expiration dates of domains.
 
 PHP 7.3, [composer](https://getcomposer.org/) and `whois` required.
 
-```
+```text
 $ git clone https://gitnet.fr/deblan/domain-expiration.git
 $ cd domain-expiration
 $ composer install
 ```
 
-```
+```text
 $ php7.3 ./domain-expiration check example.com other-example.com
 +-------------------+------+---------------------+
 | Domain            | Days | Date                |