diff --git a/.changeset/itchy-glasses-smell.md b/.changeset/itchy-glasses-smell.md
new file mode 100644
index 00000000..1de7f8b4
--- /dev/null
+++ b/.changeset/itchy-glasses-smell.md
@@ -0,0 +1,5 @@
+---
+'@hono/zod-openapi': minor
+---
+
+feat(zod-openapi): export RouteConfig type
diff --git a/packages/zod-openapi/src/index.ts b/packages/zod-openapi/src/index.ts
index 1659472b..786964af 100644
--- a/packages/zod-openapi/src/index.ts
+++ b/packages/zod-openapi/src/index.ts
@@ -35,7 +35,7 @@ import { z, ZodType } from 'zod'
 
 type MaybePromise<T> = Promise<T> | T
 
-type RouteConfig = RouteConfigBase & {
+export type RouteConfig = RouteConfigBase & {
   middleware?: MiddlewareHandler | MiddlewareHandler[]
 }