diff --git a/src/lang/slovak.txt b/src/lang/slovak.txt
--- a/src/lang/slovak.txt
+++ b/src/lang/slovak.txt
@@ -1339,11 +1339,9 @@ STR_CONFIG_SETTING_ECONOMY_TOWNS                                :{ORANGE}Mestá
 STR_CONFIG_SETTING_ECONOMY_INDUSTRIES                           :{ORANGE}Priemysel
 
 STR_CONFIG_SETTING_PATHFINDER_FOR_TRAINS                        :{LTBLUE}Algoritmus hladania cesty pre vlaky: {ORANGE}{STRING}
-STR_CONFIG_SETTING_PATHFINDER_FOR_TRAINS_NTP                    :NTP {RED}(neodporúca sa)
 STR_CONFIG_SETTING_PATHFINDER_FOR_TRAINS_NPF                    :NPF
 STR_CONFIG_SETTING_PATHFINDER_FOR_TRAINS_YAPF                   :YAPF {BLUE}(odporúca sa)
 STR_CONFIG_SETTING_PATHFINDER_FOR_ROAD_VEHICLES                 :{LTBLUE}Algoritmus hladania cesty pre automobily: {ORANGE}{STRING}
-STR_CONFIG_SETTING_PATHFINDER_FOR_ROAD_VEHICLES_OPF             :pôvodný {RED}(neodporúca sa)
 STR_CONFIG_SETTING_PATHFINDER_FOR_ROAD_VEHICLES_NPF             :NPF
 STR_CONFIG_SETTING_PATHFINDER_FOR_ROAD_VEHICLES_YAPF            :YAPF {BLUE}(odporúca sa)
 STR_CONFIG_SETTING_PATHFINDER_FOR_SHIPS                         :{LTBLUE}Algoritmus hladania cesty pre lode: {ORANGE}{STRING}