diff --git a/packages/ajax/src/index.js b/packages/ajax/src/index.js
index 46ff0c763..f964b8290 100644
--- a/packages/ajax/src/index.js
+++ b/packages/ajax/src/index.js
@@ -10,3 +10,23 @@ export {
 
 // globally available instance
 export const ajax = new Ajax();
+
+/**
+ * @typedef {import('../types/types.js').LionRequestInit} LionRequestInit
+ * @typedef {import('../types/types.js').AjaxConfig} AjaxConfig
+ * @typedef {import('../types/types.js').RequestInterceptor} RequestInterceptor
+ * @typedef {import('../types/types.js').ResponseInterceptor} ResponseInterceptor
+ * @typedef {import('../types/types.js').CacheConfig} CacheConfig
+ * @typedef {import('../types/types.js').RequestIdFunction} RequestIdFunction
+ * @typedef {import('../types/types.js').CacheOptions} CacheOptions
+ * @typedef {import('../types/types.js').CacheOptionsWithIdentifier} CacheOptionsWithIdentifier
+ * @typedef {import('../types/types.js').ValidatedCacheOptions} ValidatedCacheOptions
+ * @typedef {import('../types/types.js').CacheRequestExtension} CacheRequestExtension
+ * @typedef {import('../types/types.js').CacheResponseRequest} CacheResponseRequest
+ * @typedef {import('../types/types.js').CacheResponseExtension} CacheResponseExtension
+ * @typedef {import('../types/types.js').CacheRequest} CacheRequest
+ * @typedef {import('../types/types.js').CacheResponse} CacheResponse
+ * @typedef {import('../types/types.js').CachedRequests} CachedRequests
+ * @typedef {import('../types/types.js').CachedRequestInterceptor} CachedRequestInterceptor
+ * @typedef {import('../types/types.js').CachedResponseInterceptor} CachedResponseInterceptor
+ */