diff --git a/cps/updater.py b/cps/updater.py
index 2166b334..2d62fe79 100644
--- a/cps/updater.py
+++ b/cps/updater.py
@@ -398,7 +398,7 @@ class Updater(threading.Thread):
             os.sep + 'gdrive_credentials', os.sep + 'settings.yaml', os.sep + 'venv', os.sep + 'virtualenv',
             os.sep + 'access.log', os.sep + 'access.log1', os.sep + 'access.log2',
             os.sep + '.calibre-web.log.swp', os.sep + '_sqlite3.so', os.sep + 'cps' + os.sep + '.HOMEDIR',
-            os.sep + 'gmail.json', os.sep + 'exclude.txt'
+            os.sep + 'gmail.json', os.sep + 'exclude.txt', os.sep + 'cps' + os.sep + 'cache'
         ]
         try:
             with open(os.path.join(constants.BASE_DIR, "exclude.txt"), "r") as f: