diff --git a/packages/runtime-core/src/index.ts b/packages/runtime-core/src/index.ts
index 831e64678..3c008c86c 100644
--- a/packages/runtime-core/src/index.ts
+++ b/packages/runtime-core/src/index.ts
@@ -193,7 +193,8 @@ export {
   ComponentOptionsWithoutProps,
   ComponentOptionsWithObjectProps,
   ComponentOptionsWithArrayProps,
-  ComponentCustomOptions
+  ComponentCustomOptions,
+  ComponentOptionsBase
 } from './componentOptions'
 export {
   ComponentPublicInstance,