diff --git a/src/pt-BR.json b/src/pt_BR.json
similarity index 100%
rename from src/pt-BR.json
rename to src/pt_BR.json
diff --git a/src/pt-BR/auth.php b/src/pt_BR/auth.php
similarity index 100%
rename from src/pt-BR/auth.php
rename to src/pt_BR/auth.php
diff --git a/src/pt-BR/pagination.php b/src/pt_BR/pagination.php
similarity index 100%
rename from src/pt-BR/pagination.php
rename to src/pt_BR/pagination.php
diff --git a/src/pt-BR/passwords.php b/src/pt_BR/passwords.php
similarity index 100%
rename from src/pt-BR/passwords.php
rename to src/pt_BR/passwords.php
diff --git a/src/pt-BR/validation.php b/src/pt_BR/validation.php
similarity index 100%
rename from src/pt-BR/validation.php
rename to src/pt_BR/validation.php