diff --git a/firefox/10-manual.yml b/firefox/10-manual.yml
index 5d6d2b07..316c6ce8 100644
--- a/firefox/10-manual.yml
+++ b/firefox/10-manual.yml
@@ -4,7 +4,7 @@ version: 1.1
 
 manual:  # Manual proxy configuration
 
-  http_proxy:
-    description: HTTP Proxy
-    type: family
+  http_proxy:  # HTTP Proxy
+
+    address:  # HTTP address
 ...