diff --git a/packages/react-router/src/index.tsx b/packages/react-router/src/index.tsx
index 261bd099953..3ed13c09c96 100644
--- a/packages/react-router/src/index.tsx
+++ b/packages/react-router/src/index.tsx
@@ -105,6 +105,7 @@ export type {
   CreateFileRoute,
   SerializationAdapter,
   AnySerializationAdapter,
+  SerializableExtensions,
 } from '@tanstack/router-core'
 
 export {
diff --git a/packages/solid-router/src/index.tsx b/packages/solid-router/src/index.tsx
index 929738e87ec..b370c360a12 100644
--- a/packages/solid-router/src/index.tsx
+++ b/packages/solid-router/src/index.tsx
@@ -186,6 +186,7 @@ export type {
   CreateLazyFileRoute,
   AnySerializationAdapter,
   SerializationAdapter,
+  SerializableExtensions,
 } from '@tanstack/router-core'
 
 export {
diff --git a/packages/vue-router/src/index.tsx b/packages/vue-router/src/index.tsx
index 3817956431b..61c15c53f6c 100644
--- a/packages/vue-router/src/index.tsx
+++ b/packages/vue-router/src/index.tsx
@@ -105,6 +105,7 @@ export type {
   CreateFileRoute,
   SerializationAdapter,
   AnySerializationAdapter,
+  SerializableExtensions,
 } from '@tanstack/router-core'
 
 export {