diff --git a/dist/index.d.cts b/dist/index.d.cts
index 0f49b720b0b8c827fef52a2982fb194e98bc0c50..bb34d041de0d5190c1e932ada4557806887ebc95 100644
--- a/dist/index.d.cts
+++ b/dist/index.d.cts
@@ -9,11 +9,11 @@ import { StatusCode } from 'hono/utils/http-status';
 import { JSONSchema7 } from 'json-schema';
 
 /** The Standard Schema interface. */
-interface StandardSchemaV1<Input = unknown, Output = Input> {
+export interface StandardSchemaV1<Input = unknown, Output = Input> {
     /** The Standard Schema properties. */
     readonly "~standard": StandardSchemaV1.Props<Input, Output>;
 }
-declare namespace StandardSchemaV1 {
+export declare namespace StandardSchemaV1 {
     /** The Standard Schema properties interface. */
     export interface Props<Input = unknown, Output = Input> {
         /** The version number of the standard. */
diff --git a/dist/index.d.ts b/dist/index.d.ts
index 0f49b720b0b8c827fef52a2982fb194e98bc0c50..bb34d041de0d5190c1e932ada4557806887ebc95 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -9,11 +9,11 @@ import { StatusCode } from 'hono/utils/http-status';
 import { JSONSchema7 } from 'json-schema';
 
 /** The Standard Schema interface. */
-interface StandardSchemaV1<Input = unknown, Output = Input> {
+export interface StandardSchemaV1<Input = unknown, Output = Input> {
     /** The Standard Schema properties. */
     readonly "~standard": StandardSchemaV1.Props<Input, Output>;
 }
-declare namespace StandardSchemaV1 {
+export declare namespace StandardSchemaV1 {
     /** The Standard Schema properties interface. */
     export interface Props<Input = unknown, Output = Input> {
         /** The version number of the standard. */