diff --git a/trade_list.lua b/fs_trade_list.lua
similarity index 100%
rename from trade_list.lua
rename to fs_trade_list.lua
diff --git a/fs_trade_via_buy_button.lua b/fs_trade_via_buy_button.lua
index decf2f9..e476576 100644
--- a/fs_trade_via_buy_button.lua
+++ b/fs_trade_via_buy_button.lua
@@ -36,7 +36,7 @@ end
 
 
 
--- helper function; also used by trade_list.lua
+-- helper function; also used by fs_trade_list.lua
 yl_speak_up.get_sorted_trade_id_list = function(dialog, show_dialog_option_trades)
 	-- make sure all fields exist
 	yl_speak_up.setup_trade_limits(dialog)
diff --git a/init.lua b/init.lua
index 3ebe6fd..148578e 100644
--- a/init.lua
+++ b/init.lua
@@ -94,7 +94,7 @@ dofile(modpath .. "trade_simple.lua")
 -- just click on a button to buy items from the trade list
 dofile(modpath .. "fs_trade_via_buy_button.lua")
 -- easily accessible list of all trades the NPC offers
-dofile(modpath .. "trade_list.lua")
+dofile(modpath .. "fs_trade_list.lua")
 -- as the name says: list which npc acesses a variable how and in which context
 dofile(modpath .. "fs_get_list_of_usage_of_variable.lua")
 -- show which values are stored for which player in a quest variable
diff --git a/show_fs.lua b/show_fs.lua
index 9275dcc..ba0f86b 100644
--- a/show_fs.lua
+++ b/show_fs.lua
@@ -33,7 +33,7 @@ minetest.register_on_player_receive_fields( function(player, formname, fields)
 	elseif formname == "yl_speak_up:inventory" then
 		yl_speak_up.input_inventory(player, formname, fields)
 		return true
-	-- handled in trade_list.lua
+	-- handled in fs_trade_list.lua
 	elseif formname == "yl_speak_up:trade_list" then
 		yl_speak_up.input_trade_list(player, formname, fields)
 		return true