diff --git a/firefox/20-manual.yml b/firefox/20-manual.yml
index 2192056..ec13d9a 100644
--- a/firefox/20-manual.yml
+++ b/firefox/20-manual.yml
@@ -7,6 +7,7 @@ manual:
 
   https_proxy:
     description: HTTPS Proxy
+    hidden: true
 
     address:
       description: HTTPS address