diff --git a/tests/ts/reflection/key-value.ts b/tests/ts/reflection/key-value.ts
index 736766b..93262f4 100644
--- a/tests/ts/reflection/key-value.ts
+++ b/tests/ts/reflection/key-value.ts
@@ -4,7 +4,7 @@
 
 
 
-export class KeyValue {
+export class KeyValue implements flatbuffers.IUnpackableObject<KeyValueT> {
   bb: flatbuffers.ByteBuffer|null = null;
   bb_pos = 0;
   __init(i:number, bb:flatbuffers.ByteBuffer):KeyValue {
@@ -79,7 +79,7 @@
 }
 }
 
-export class KeyValueT {
+export class KeyValueT implements flatbuffers.IGeneratedObject {
 constructor(
   public key: string|Uint8Array|null = null,
   public value: string|Uint8Array|null = null