diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index 7374b6e..27237e2 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -7,18 +7,21 @@
 ([
 	'align_multiline_comment' => true,
 	'array_syntax' => ['syntax' => 'short'],
+	'assign_null_coalescing_to_coalesce_equal' => true,
 	'blank_line_after_namespace' => true,
 	'blank_line_after_opening_tag' => true,
 	'cast_spaces' => true,
 	'combine_nested_dirname' => true,
 	'concat_space' => ['spacing' => 'one'],
 	'constant_case' => true,
+	'dir_constant' => true,
 	'elseif' => true,
 	'encoding' => true,
 	'full_opening_tag' => true,
 	'function_declaration' => true,
 	'function_to_constant' => true,
 	'function_typehint_space' => true,
+	'get_class_to_class_keyword' => true,
 	'heredoc_to_nowdoc' => true,
 	'linebreak_after_opening_tag' => true,
 	'list_syntax' => ['syntax' => 'short'],