diff --git a/.changeset/ninety-shoes-lay.md b/.changeset/ninety-shoes-lay.md
new file mode 100644
index 000000000..cae056cb1
--- /dev/null
+++ b/.changeset/ninety-shoes-lay.md
@@ -0,0 +1,6 @@
+---
+'@hono/typebox-validator': patch
+'@hono/valibot-validator': patch
+---
+
+exported the Hook type
diff --git a/packages/typebox-validator/src/index.ts b/packages/typebox-validator/src/index.ts
index 2f52ee834..3b38f5d8d 100644
--- a/packages/typebox-validator/src/index.ts
+++ b/packages/typebox-validator/src/index.ts
@@ -3,7 +3,7 @@ import { Value, type ValueError } from '@sinclair/typebox/value'
 import type { Context, Env, MiddlewareHandler, ValidationTargets } from 'hono'
 import { validator } from 'hono/validator'
 
-type Hook<T, E extends Env, P extends string> = (
+export type Hook<T, E extends Env, P extends string> = (
   result: { success: true; data: T } | { success: false; errors: ValueError[] },
   c: Context<E, P>
 ) => Response | Promise<Response> | void
diff --git a/packages/valibot-validator/src/index.ts b/packages/valibot-validator/src/index.ts
index 36834916c..e430583f6 100644
--- a/packages/valibot-validator/src/index.ts
+++ b/packages/valibot-validator/src/index.ts
@@ -3,7 +3,7 @@ import { validator } from 'hono/validator'
 import type { GenericSchema, GenericSchemaAsync, InferInput, InferOutput, SafeParseResult } from 'valibot'
 import { safeParseAsync } from 'valibot'
 
-type Hook<T extends GenericSchema | GenericSchemaAsync, E extends Env, P extends string> = (
+export type Hook<T extends GenericSchema | GenericSchemaAsync, E extends Env, P extends string> = (
   result: SafeParseResult<T>,
   c: Context<E, P>
 ) => Response | Promise<Response> | void | Promise<Response | void>