diff --git a/coding/csv_file_reader.hpp b/coding/csv_file_reader.hpp
index f225942ad5..c6c80cd8e7 100644
--- a/coding/csv_file_reader.hpp
+++ b/coding/csv_file_reader.hpp
@@ -16,6 +16,8 @@ public:
     char m_delimiter = ',';
   };
 
+  CSVReader() = default;
+
   using LineByLineCallback = std::function<void(std::vector<std::string> const & line)>;
   using FullFileCallback = std::function<void(std::vector<std::vector<std::string>> const & file)>;