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-rw-r--r--ext/psych/lib/psych/visitors/depth_first.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/psych/lib/psych/visitors/depth_first.rb b/ext/psych/lib/psych/visitors/depth_first.rb
index 2d74a212d6..b4ff9e40e7 100644
--- a/ext/psych/lib/psych/visitors/depth_first.rb
+++ b/ext/psych/lib/psych/visitors/depth_first.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
module Psych
module Visitors
class DepthFirst < Psych::Visitors::Visitor