diff --git a/packages/runtime-core/src/index.ts b/packages/runtime-core/src/index.ts
index 8ce8d44b..b5b6833e 100644
--- a/packages/runtime-core/src/index.ts
+++ b/packages/runtime-core/src/index.ts
@@ -122,6 +122,7 @@ export {
   TriggerOpTypes,
   Ref,
   ComputedRef,
+  WritableComputedRef,
   UnwrapRef,
   WritableComputedOptions,
   ToRefs