diff --git a/src/SASViyaApiClient.ts b/src/SASViyaApiClient.ts
index 25872ef..17dbec8 100644
--- a/src/SASViyaApiClient.ts
+++ b/src/SASViyaApiClient.ts
@@ -1329,7 +1329,7 @@ export class SASViyaApiClient {
   ) {
     // If target path is existing folder, than keep source folder name, othervise rename it with given target folder name
     const sourceFolderName = sourceFolder.split('/').pop() as string
-    let targetFolderDetails = await this.getFolderDetails(
+    const targetFolderDetails = await this.getFolderDetails(
       targetParentFolder,
       accessToken
     )