diff --git a/lib/dm-serializer/to_csv.rb b/lib/dm-serializer/to_csv.rb
index a719de7..cb8e232 100644
--- a/lib/dm-serializer/to_csv.rb
+++ b/lib/dm-serializer/to_csv.rb
@@ -55,7 +55,7 @@ class Collection
     def to_csv(*args)
       result = ''
       each do |item|
-        result << item.to_csv(args.first) + "\n"
+        result << item.to_csv(args.first)
       end
       result
     end