diff --git a/src/config/index.d.ts b/src/config/index.d.ts
index 39035296..c53b78e2 100644
--- a/src/config/index.d.ts
+++ b/src/config/index.d.ts
@@ -113,3 +113,9 @@ export interface ESLintConfig {
    */
   reportUnusedDisableDirectives?: boolean;
 }
+
+export * from './env';
+export * from './extends';
+export * from './overrides';
+export * from './plugin';
+export * from './settings';
diff --git a/src/flat-config/index.d.ts b/src/flat-config/index.d.ts
index b7ed013b..7a1877c7 100644
--- a/src/flat-config/index.d.ts
+++ b/src/flat-config/index.d.ts
@@ -69,3 +69,6 @@ export type PredefinedConfig = LiteralUnion<
 
 export type FlatESLintConfig = FlatESLintConfigItem | PredefinedConfig;
 export type FlatESLintConfigs = Array<FlatESLintConfig>;
+
+export * from './language-options';
+export * from './linter-options';
diff --git a/src/index.d.ts b/src/index.d.ts
index e9f2f81a..76b1b355 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -28,3 +28,8 @@ export function defineConfig(config: FlatESLintConfig): FlatESLintConfig;
  * @returns Flat ESLint config.
  */
 export function defineConfig(config: FlatESLintConfigs): FlatESLintConfigs;
+
+export * from './config';
+export * from './flat-config';
+export * from './parser-options';
+export * from './rules';