diff --git a/src/lang/luxembourgish.txt b/src/lang/luxembourgish.txt
--- a/src/lang/luxembourgish.txt
+++ b/src/lang/luxembourgish.txt
@@ -1095,15 +1095,11 @@ STR_CONFIG_SETTING_CATCHMENT                                    :{LTBLUE}Erlaabt méi realistësch Staugréisstplazen: {ORANGE}{STRING}
 STR_CONFIG_SETTING_EXTRADYNAMITE                                :{LTBLUE}Erlaabt d'Ewechhuelen vun méi Stroosen, Brécken, etc. vun der Stad: {ORANGE}{STRING}
 STR_CONFIG_SETTING_TRAIN_LENGTH                                 :{LTBLUE}Maximal Längt vun Zich: {ORANGE}{STRING} Feld{P 0:1 "" er}
 STR_CONFIG_SETTING_SMOKE_AMOUNT                                 :{LTBLUE}Unzuel vun Gefiererdamp/partikel: {ORANGE}{STRING}
-STR_CONFIG_SETTING_SMOKE_AMOUNT_NONE                            :Keen
-STR_CONFIG_SETTING_SMOKE_AMOUNT_ORIGINAL                        :Original
-STR_CONFIG_SETTING_SMOKE_AMOUNT_REALISTIC                       :Realistësch
+STR_CONFIG_SETTING_NONE                                         :Keen
+STR_CONFIG_SETTING_ORIGINAL                                     :Original
+STR_CONFIG_SETTING_REALISTIC                                    :Realistësch
 STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL                     :{LTBLUE}Zuchbeschleunegung: {ORANGE}{STRING}
-STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL_ORIGINAL            :Original
-STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL_REALISTIC           :Realistesch
 STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL              :{LTBLUE}Stroossengefier Beschleunigungsmodell: {ORANGE}{STRING}
-STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL_ORIGINAL     :Original
-STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL_REALISTIC    :Realistësch
 STR_CONFIG_SETTING_TRAIN_SLOPE_STEEPNESS                        :{LTBLUE}Neigungsstärkt fir Zich{ORANGE}{STRING}%
 STR_CONFIG_SETTING_ROAD_VEHICLE_SLOPE_STEEPNESS                 :{LTBLUE}Steigung fir Stroossengefierer {ORANGE}{STRING}%
 STR_CONFIG_SETTING_FORBID_90_DEG                                :{LTBLUE}Verbidd Zich an Schëffer fir 90 Grad Kéieren ze maachen: {ORANGE}{STRING}