diff --git a/Gmeek.py b/Gmeek.py
index 3a6f3b5..589af33 100644
--- a/Gmeek.py
+++ b/Gmeek.py
@@ -52,9 +52,9 @@ class GMEEK():
         self.defaultConfig()
 
     def cleanFile(self):
-        folder_sha = self.repo.get_contents(self.root_dir).sha
+        folder_sha = self.repo.get_contents(self.root_dir,ref="main").sha
         self.repo.delete_file(self.root_dir, "Delete docs folder",folder_sha,branch="main")
-        folder_sha = self.repo.get_contents(self.backup_dir).sha
+        folder_sha = self.repo.get_contents(self.backup_dir,ref="main").sha
         self.repo.delete_file(self.backup_dir, "Delete backup folder",folder_sha,branch="main")
         if os.path.exists(self.backup_dir):
             shutil.rmtree(self.backup_dir)