diff --git a/src/CegoRuleSet.php b/src/CegoRuleSet.php
index dad8719..fcbcdf4 100644
--- a/src/CegoRuleSet.php
+++ b/src/CegoRuleSet.php
@@ -31,6 +31,7 @@ public static function get(): array
             'full_opening_tag'                    => true,
             'whitespace_after_comma_in_array'     => true,
             'single_quote'                        => true,
+            'ternary_to_null_coalescing'          => true,
 
             'return_type_declaration'     => ['space_before' => 'none'],
             'array_syntax'                => ['syntax' => 'short'],
@@ -52,4 +53,4 @@ public static function get(): array
             ],
         ];
     }
-}
\ No newline at end of file
+}