diff --git a/crates/alknet-typedef/src/lib.rs b/crates/alknet-typedef/src/lib.rs
index 512b62b..c507d7d 100644
--- a/crates/alknet-typedef/src/lib.rs
+++ b/crates/alknet-typedef/src/lib.rs
@@ -36,4 +36,8 @@ pub use schema::{
     parse_align, parse_discriminator, parse_encoding, parse_endian, parse_max_length,
     normalize_refs, DiscriminatorKind, Endian, VariableEncoding,
 };
-pub use validation::build_validator;
\ No newline at end of file
+pub use validation::build_validator;
+pub use offset_map::{ByteRange, OffsetMap};
+pub use layout_builder::{FieldPosition, LayoutBuilder, PackedLayout};
+pub use sequential_reader::{FieldValue, SequentialReader};
+pub use tunion::UnionDispatch;
\ No newline at end of file