diff --git a/.changeset/calm-lobsters-do.md b/.changeset/calm-lobsters-do.md
new file mode 100644
index 0000000000..11b85dab70
--- /dev/null
+++ b/.changeset/calm-lobsters-do.md
@@ -0,0 +1,6 @@
+---
+"@medusajs/medusa-js": patch
+"medusa-react": patch
+---
+
+fix(medusa-js): return type of collection hook + export
diff --git a/packages/medusa-js/src/resources/admin/collections.ts b/packages/medusa-js/src/resources/admin/collections.ts
index b42d2cceed..8879af679a 100644
--- a/packages/medusa-js/src/resources/admin/collections.ts
+++ b/packages/medusa-js/src/resources/admin/collections.ts
@@ -1,12 +1,13 @@
 import {
-  AdminPostCollectionsReq,
-  AdminCollectionsRes,
-  AdminPostCollectionsCollectionReq,
   AdminCollectionsDeleteRes,
   AdminCollectionsListRes,
-  AdminGetCollectionsParams,
-  AdminPostProductsToCollectionReq,
+  AdminCollectionsRes,
   AdminDeleteProductsFromCollectionReq,
+  AdminDeleteProductsFromCollectionRes,
+  AdminGetCollectionsParams,
+  AdminPostCollectionsCollectionReq,
+  AdminPostCollectionsReq,
+  AdminPostProductsToCollectionReq,
 } from "@medusajs/medusa"
 import qs from "qs"
 import { ResponsePromise } from "../../typings"
@@ -116,7 +117,7 @@ class AdminCollectionsResource extends BaseResource {
     id: string,
     payload: AdminDeleteProductsFromCollectionReq,
     customHeaders: Record<string, any> = {}
-  ): ResponsePromise<AdminCollectionsDeleteRes> {
+  ): ResponsePromise<AdminDeleteProductsFromCollectionRes> {
     const path = `/admin/collections/${id}/products/batch`
     return this.client.request("DELETE", path, payload, {}, customHeaders)
   }
diff --git a/packages/medusa-js/src/resources/index.ts b/packages/medusa-js/src/resources/index.ts
index a02be7ec7e..a6ab34acc3 100644
--- a/packages/medusa-js/src/resources/index.ts
+++ b/packages/medusa-js/src/resources/index.ts
@@ -13,6 +13,7 @@ import PaymentMethodsResource from "./payment-methods"
 import ProductCategoriesResource from "./product-categories"
 import ProductTagsResource from "./product-tags"
 import ProductTypesResource from "./product-types"
+import ProductVariantsResource from "./product-variants"
 import ProductsResource from "./products"
 import RegionsResource from "./regions"
 import ReturnReasonsResource from "./return-reasons"
@@ -36,11 +37,11 @@ export {
   PaymentMethodsResource,
   ProductCategoriesResource,
   ProductTagsResource,
-  ProductTypesResource,
-  ProductsResource,
+  ProductTypesResource, ProductVariantsResource, ProductsResource,
   RegionsResource,
   ReturnReasonsResource,
   ReturnsResource,
   ShippingOptionsResource,
-  SwapsResource,
+  SwapsResource
 }
+
diff --git a/packages/medusa-react/src/hooks/admin/collections/mutations.ts b/packages/medusa-react/src/hooks/admin/collections/mutations.ts
index 0bd2d1bf8f..1a00b42d38 100644
--- a/packages/medusa-react/src/hooks/admin/collections/mutations.ts
+++ b/packages/medusa-react/src/hooks/admin/collections/mutations.ts
@@ -2,14 +2,15 @@ import {
   AdminCollectionsDeleteRes,
   AdminCollectionsRes,
   AdminDeleteProductsFromCollectionReq,
+  AdminDeleteProductsFromCollectionRes,
   AdminPostCollectionsCollectionReq,
   AdminPostCollectionsReq,
   AdminPostProductsToCollectionReq,
 } from "@medusajs/medusa"
 import { Response } from "@medusajs/medusa-js"
 import {
-  useMutation,
   UseMutationOptions,
+  useMutation,
   useQueryClient,
 } from "@tanstack/react-query"
 import { useMedusa } from "../../../contexts/medusa"
@@ -106,7 +107,7 @@ export const useAdminAddProductsToCollection = (
 export const useAdminRemoveProductsFromCollection = (
   id: string,
   options?: UseMutationOptions<
-    Response<AdminCollectionsDeleteRes>,
+    Response<AdminDeleteProductsFromCollectionRes>,
     Error,
     AdminDeleteProductsFromCollectionReq
   >
diff --git a/packages/medusa-react/src/hooks/store/customers/mutations.ts b/packages/medusa-react/src/hooks/store/customers/mutations.ts
index b6135c2520..d9be3b4ce0 100644
--- a/packages/medusa-react/src/hooks/store/customers/mutations.ts
+++ b/packages/medusa-react/src/hooks/store/customers/mutations.ts
@@ -3,7 +3,7 @@ import {
   StorePostCustomersCustomerReq,
   StorePostCustomersReq,
 } from "@medusajs/medusa"
-import { useMutation, UseMutationOptions } from "@tanstack/react-query"
+import { UseMutationOptions, useMutation } from "@tanstack/react-query"
 import { useMedusa } from "../../../contexts/medusa"
 
 export const useCreateCustomer = (
diff --git a/packages/product/package.json b/packages/product/package.json
index 6b5a9580f3..0c63234916 100644
--- a/packages/product/package.json
+++ b/packages/product/package.json
@@ -57,7 +57,7 @@
     "@mikro-orm/postgresql": "5.7.12",
     "awilix": "^8.0.0",
     "dotenv": "^16.1.4",
-    "lodash": "^4.17.21",
-    "knex": "2.4.2"
+    "knex": "2.4.2",
+    "lodash": "^4.17.21"
   }
 }