diff --git a/sqlitepp.hpp b/sqlitepp.hpp
index afce0ad..153ea7c 100644
--- a/sqlitepp.hpp
+++ b/sqlitepp.hpp
@@ -27,6 +27,8 @@ std::wstring _8_2_w( const std::string &utf8 ) {
 
 #endif
 
+//TODO maybe split this into hpp/cpp
+
 namespace SQLite {
 
 constexpr size_t OPEN_READONLY = 0x00000001;