diff --git a/src/Types.h b/src/Types.h
index d8e04bb65..18627ff63 100644
--- a/src/Types.h
+++ b/src/Types.h
@@ -43,6 +43,8 @@ typedef std::uint32_t UnsignedInt;
 typedef std::int32_t Int;
 typedef std::uint64_t UnsignedLong;
 typedef std::int64_t Long;
+
+/** @todo C++14: use std::float32_t and std::float_64t [N3626](http://open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3626.pdf) */
 typedef float Float;
 
 #ifndef MAGNUM_TARGET_GLES