diff --git a/src/Symfony/Component/Yaml/Yaml.php b/src/Symfony/Component/Yaml/Yaml.php
index f96c0e60ec..f88f0a51c3 100644
--- a/src/Symfony/Component/Yaml/Yaml.php
+++ b/src/Symfony/Component/Yaml/Yaml.php
@@ -29,7 +29,7 @@ class Yaml
     const DUMP_OBJECT_AS_MAP = 64;
     const DUMP_MULTI_LINE_LITERAL_BLOCK = 128;
     const PARSE_CONSTANT = 256;
-    const DUMP_EMPTY_ARRAY_AS_SEQUENCE = 512;
+    const DUMP_EMPTY_ARRAY_AS_SEQUENCE = 1024;
 
     /**
      * @experimental in version 3.3