diff --git a/src/downloadService.py b/src/downloadService.py
index 5eee6026ad6ca57f6f4a8f47cc42e5dab68ba805..9c20263c7673cef110a952b8b1d2b9fa51835f2d 100644
--- a/src/downloadService.py
+++ b/src/downloadService.py
@@ -33,7 +33,7 @@ yum makecache
         self.exe.exec_raw(repo_cmd)
 
     def gen_wget_url(self, out_dir='./downloads', url='', filename=''):
-        head = "wget --no-check-certificate"
+        head = "source ./init.sh && wget --no-check-certificate"
         file_path = os.path.join(out_dir, filename)
         download_url = f'{head} {url} -O {file_path}'
         return download_url