diff --git a/packages/runtime-core/src/index.ts b/packages/runtime-core/src/index.ts
index 9910f82102b..c8468334e33 100644
--- a/packages/runtime-core/src/index.ts
+++ b/packages/runtime-core/src/index.ts
@@ -327,6 +327,7 @@ export type {
   DirectiveHook,
   ObjectDirective,
   FunctionDirective,
+  DirectiveModifiers,
   DirectiveArguments,
 } from './directives'
 export type { SuspenseBoundary } from './components/Suspense'