diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index 7db610394..e864dc468 100644
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -41,6 +41,7 @@ Main =
 
     # XXX old key names
     Conf['Except Archives from Encryption'] = false
+    Conf['JSON Navigation'] = true
 
     # Get saved values as items
     items = {}