diff --git a/.php_cs b/.php_cs
index 7124269cd9d6..469b8a192455 100644
--- a/.php_cs
+++ b/.php_cs
@@ -1,65 +1,38 @@
 <?php
 
 $finder = Symfony\CS\Finder\DefaultFinder::create()
+		->exclude('ThirdParty')
 		->in('system');
 
 return Symfony\CS\Config\Config::create()
-		->level(Symfony\CS\FixerInterface::NONE_LEVEL)
+		->level(Symfony\CS\FixerInterface::PSR1_LEVEL)
 		->fixers(array(
-			'psr0',
-			'encoding',
-			'short_tag',
-			'braces',
+			'class_definition',
 			'eof_ending',
-			'line_after_namespace',
+			'function_call_space',
 			'linefeed',
 			'lowercase_constants',
 			'lowercase_keywords',
 			'method_argument_space',
+			'no_trailing_whitespace_in_comment',
 			'parenthesis',
 			'php_closing_tag',
-			'single_line_after_imports',
 			'trailing_spaces',
 			'visibility',
 			'array_element_no_space_before_comma',
 			'array_element_white_space_after_comma',
 			'concat_without_spaces',
-			'double_arrow_multiline_whitespaces',
-			'duplicate_semicolon',
-			'function_typehint_space',
 			'include',
-			'multiline_array_trailing_comma',
-			'no_empty_lines_after_phpdocs',
-			'object_operator',
 			'operators_spaces',
-			'phpdoc_indent',
-			'phpdoc_no_empty_return',
-			'phpdoc_params',
-			'phpdoc_scalar',
-			'phpdoc_separation',
-			'phpdoc_to_comment',
-			'phpdoc_trim',
-			'phpdoc_type_to_var',
-			'phpdoc_types',
-			'print_to_echo',
-			'remove_leading_slash_use',
-			'remove_lines_between_uses',
-			'return',
-			'single_array_no_trailing_comma',
 			'spaces_before_semicolon',
-			'standardize_not_equal',
 			'ternary_spaces',
-			'trim_array_spaces',
 			'unary_operators_spaces',
-			'unused_use',
+			'spaces_cast',
 			'whitespacy_lines',
 			'align_double_arrow',
 			'align_equals',
+			'logical_not_operators_with_spaces',
 			'logical_not_operators_with_successor_space',
 			'multiline_spaces_before_semicolon',
-			'no_blank_lines_before_namespace',
-			'ordered_use',
-			'phpdoc_order',
-			'short_array_syntax',
 		))
 		->finder($finder);