diff --git a/src/index.ts b/src/index.ts
index 9f24e7bd7..e508b67a0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -34,3 +34,5 @@ export {
   templateCompilerOptions,
   dispose,
 }
+
+export type { VectorFlexibleParams } from './utils/normalize'