diff --git a/.changeset/bright-oranges-obey.md b/.changeset/bright-oranges-obey.md
new file mode 100644
index 0000000000..09ea279751
--- /dev/null
+++ b/.changeset/bright-oranges-obey.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/js-sdk": patch
+---
+
+fix(js-sdk): fix the return type of the `promotion.listRules` method
diff --git a/packages/core/js-sdk/src/admin/promotion.ts b/packages/core/js-sdk/src/admin/promotion.ts
index 5d7cc9820f..924fc93dfe 100644
--- a/packages/core/js-sdk/src/admin/promotion.ts
+++ b/packages/core/js-sdk/src/admin/promotion.ts
@@ -135,7 +135,7 @@ export class Promotion {
     headers?: ClientHeaders
   ) {
     // eslint-disable-next-line max-len
-    return await this.client.fetch<HttpTypes.AdminRuleAttributeOptionsListResponse>(
+    return await this.client.fetch<HttpTypes.AdminPromotionRuleListResponse>(
       `/admin/promotions/${id}/${ruleType}`,
       {
         headers,