diff --git a/src/client/constants/endpoints.js b/src/client/constants/endpoints.ts
similarity index 58%
rename from src/client/constants/endpoints.js
rename to src/client/constants/endpoints.ts
index 203f0a9..7edb72b 100644
--- a/src/client/constants/endpoints.js
+++ b/src/client/constants/endpoints.ts
@@ -1,3 +1,3 @@
 export const COMICBOOKINFO_SERVICE_URI =
   "http://localhost:6050/api/comicbookinfo/";
-export const FOLDERUTIL_URI = "http://localhost:8050/api/";
+export const FS_API_BASE_URI = "http://localhost:8050/api/";
diff --git a/src/client/shared/utils/folder.utils.ts b/src/client/shared/utils/folder.utils.ts
index 2d43c55..09d7072 100644
--- a/src/client/shared/utils/folder.utils.ts
+++ b/src/client/shared/utils/folder.utils.ts
@@ -7,7 +7,7 @@ import {
 } from "../../../server/interfaces/folder.interface";
 import { FS_API_BASE_URI } from "../../constants/endpoints";
 
-export async function folderWalk(): Promise<Array<IFolderData>> {
+export async function walkFolder(path: string): Promise<Array<IFolderData>> {
   return axios
     .request<Array<IFolderData>>({
       url: FS_API_BASE_URI + "/walkFolder",
@@ -28,6 +28,9 @@ export async function extractCoverFromComicBookArchive(
 > {
   return await axios.request({
     url: FS_API_BASE_URI + "/getComicCovers",
+    data: {
+      ...options,
+    },
   });
 }
 
diff --git a/src/client/workers/extractCovers.worker.ts b/src/client/workers/extractCovers.worker.ts
index 236ad81..452b118 100644
--- a/src/client/workers/extractCovers.worker.ts
+++ b/src/client/workers/extractCovers.worker.ts
@@ -1,4 +1,5 @@
 import * as Comlink from "comlink";
+import { extractCoverFromComicBookArchive } from "../shared/utils/folder.utils";
 
 function add(a, b) {
   return a + b;