diff --git a/scripts/helper.py b/scripts/helper.py
index 2d6bcc5d..48e28e71 100644
--- a/scripts/helper.py
+++ b/scripts/helper.py
@@ -139,5 +139,5 @@ def parse(l):
 def update_config_with_sector_opts(config, sector_opts):
     for o in sector_opts.split("-"):
         if o.startswith("CF:"):
-            l = o.split(":")[1:]
+            l = o.split("+")[1:]
             update_config(config, parse(l))
\ No newline at end of file