diff --git a/src/lang/icelandic.txt b/src/lang/icelandic.txt
--- a/src/lang/icelandic.txt
+++ b/src/lang/icelandic.txt
@@ -1083,15 +1083,11 @@ STR_CONFIG_SETTING_AUTOSLOPE            
 STR_CONFIG_SETTING_CATCHMENT                                    :{LTBLUE}Raunverulegri stærð svæðis sem stöðvar ná yfir: {ORANGE}{STRING}
 STR_CONFIG_SETTING_EXTRADYNAMITE                                :{LTBLUE}Leyfa meiri eyðingu vega, brúa, gangna o.s.frv. í eigu bæjar: {ORANGE}{STRING}
 STR_CONFIG_SETTING_SMOKE_AMOUNT                                 :{LTBLUE}Magn reyks/neista frá lestum: {ORANGE}{STRING}
-STR_CONFIG_SETTING_SMOKE_AMOUNT_NONE                            :Enginn
-STR_CONFIG_SETTING_SMOKE_AMOUNT_ORIGINAL                        :Upphaflegt
-STR_CONFIG_SETTING_SMOKE_AMOUNT_REALISTIC                       :Raunverulegt
+STR_CONFIG_SETTING_NONE                                         :Enginn
+STR_CONFIG_SETTING_ORIGINAL                                     :Upphaflegt
+STR_CONFIG_SETTING_REALISTIC                                    :Raunverulegt
 STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL                     :{LTBLUE}Hröðun lesta: {ORANGE}{STRING}
-STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL_ORIGINAL            :Upphafleg
-STR_CONFIG_SETTING_TRAIN_ACCELERATION_MODEL_REALISTIC           :Raunhæf
 STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL              :{LTBLUE}Hröðun bifreiða: {ORANGE}{STRING}
-STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL_ORIGINAL     :Upphafleg
-STR_CONFIG_SETTING_ROAD_VEHICLE_ACCELERATION_MODEL_REALISTIC    :Raunveruleg
 STR_CONFIG_SETTING_TRAIN_SLOPE_STEEPNESS                        :{LTBLUE}Brattleiki brekkna fyrir lestar {ORANGE}{STRING}%
 STR_CONFIG_SETTING_ROAD_VEHICLE_SLOPE_STEEPNESS                 :{LTBLUE}Halli brekku fyrir bifreiðar {ORANGE}{STRING}%
 STR_CONFIG_SETTING_FORBID_90_DEG                                :{LTBLUE}Banna lestum og skipum að taka 90° beygjur: {ORANGE}{STRING}