diff --git a/fs/fs_export.lua b/fs/fs_export.lua
index 96df9e5..5a27795 100644
--- a/fs/fs_export.lua
+++ b/fs/fs_export.lua
@@ -174,8 +174,10 @@ yl_speak_up.get_fs_export = function(player, param)
 			"line start would not be allowed in \"simple_dialogs\"."
 		local tmp = {}
 		local d_liste = {}
-		for d_id, v in pairs(dialog.n_dialogs) do
-			table.insert(d_liste, d_id)
+		if(dialog.n_dialogs) then
+			for d_id, v in pairs(dialog.n_dialogs) do
+				table.insert(d_liste, d_id)
+			end
 		end
 		table.sort(d_liste)
 		for i, d_id in ipairs(d_liste) do