diff --git a/.changeset/chatty-peaches-draw.md b/.changeset/chatty-peaches-draw.md
new file mode 100644
index 00000000..cfcb2549
--- /dev/null
+++ b/.changeset/chatty-peaches-draw.md
@@ -0,0 +1,5 @@
+---
+'@hono/valibot-validator': patch
+---
+
+fix a Hook type
diff --git a/packages/valibot-validator/src/index.ts b/packages/valibot-validator/src/index.ts
index 20434ce7..b8b9afc4 100644
--- a/packages/valibot-validator/src/index.ts
+++ b/packages/valibot-validator/src/index.ts
@@ -6,7 +6,7 @@ import { safeParse } from 'valibot'
 type Hook<T, E extends Env, P extends string> = (
   result: { success: true; data: T } | { success: false; error: ValiError },
   c: Context<E, P>
-) => Response | Promise<Response> | void
+) => Response | Promise<Response> | void | Promise<Response | void>
 
 export const vValidator = <
   T extends BaseSchema,