diff --git a/src/structurefinder/searcher/filecrawler.py b/src/structurefinder/searcher/filecrawler.py
index 817c9d1..e4804ea 100644
--- a/src/structurefinder/searcher/filecrawler.py
+++ b/src/structurefinder/searcher/filecrawler.py
@@ -38,7 +38,9 @@
                   'Recycle.Bin',
                   'dsrsaves',
                   'BrukerShelXlesaves',
-                  'shelXlesaves')
+                  'shelXlesaves',
+                  '__private__',
+                  'autostructure_private')
 
 archives = ['*.zip', '*.tar.gz', '*.tar.bz2', '*.tgz']