diff --git a/src/components.ts b/src/components.ts
index 597cf50..7d5e42e 100644
--- a/src/components.ts
+++ b/src/components.ts
@@ -94,7 +94,7 @@ export interface GeometryData extends EffectsObjectData {
   inverseBindMatrices?: number[],
 }
 
-interface SubMesh {
+export interface SubMesh {
   offset: number,
   indexCount?: number,
   vertexCount: number,