diff --git a/python/sciebo_shares.py b/python/sciebo_shares.py
index 5637edd..39bb54e 100644
--- a/python/sciebo_shares.py
+++ b/python/sciebo_shares.py
@@ -1,3 +1,9 @@
+# Usage:
+#     python sciebo_shares.py add < ids.txt
+#     python sciebo_shares.py list [admin]
+#     python sciebo_shares.py check
+#
+
 import owncloud
 import requests
 import re
@@ -186,4 +192,4 @@ if __name__ == "__main__":
         admin = (len(sys.argv) == 3) and (sys.argv[2] == 'admin')
         list_shares(oc, shares, admin)
     elif command == 'check':
-        check_shares(oc, shares)
\ No newline at end of file
+        check_shares(oc, shares)