diff --git a/ext/json/lib/json/add/complex.rb b/ext/json/lib/json/add/complex.rb
index 2723f60103..3d653bb50d 100644
--- a/ext/json/lib/json/add/complex.rb
+++ b/ext/json/lib/json/add/complex.rb
@@ -25,4 +25,4 @@ class Complex
   def to_json(*)
     as_json.to_json
   end
-end
\ No newline at end of file
+end