diff --git a/ts/index.ts b/ts/index.ts
index 19f44e6..a608512 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -3,7 +3,7 @@
 export { FILE_IDENTIFIER_LENGTH } from './constants.js'
 export { SIZE_PREFIX_LENGTH } from './constants.js'
 
-export { Table, Offset } from './types.js'
+export { Table, Offset, IGeneratedObject, IUnpackableObject } from './types.js'
 
 export { int32, float32, float64, isLittleEndian } from './utils.js'