diff --git a/README.md b/README.md
index 701da0c..7c62cc2 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,13 @@ $banks = $BrasilAPI->holidaysV1()->getByYear(2022);
 ### CNPJ
 
 ```php
-//Gets information from a CNPJ
+//Gets information about a CNPJ
 $banks = $BrasilAPI->cnpjV1()->get('39729684000100');
 ```
+
+### DDD
+
+```php
+//Gets information about a DDD
+$ddd = $BrasilAPI->dddV1()->get(48);
+```