diff --git a/src/lang/english_US.txt b/src/lang/english_US.txt
--- a/src/lang/english_US.txt
+++ b/src/lang/english_US.txt
@@ -892,13 +892,8 @@ STR_GAME_OPTIONS_CURRENCY_GEL           
 STR_GAME_OPTIONS_CURRENCY_IRR                                   :Iranian Rial (IRR)
 ############ end of currency region
 
-STR_GAME_OPTIONS_MEASURING_UNITS_FRAME                          :{BLACK}Measuring units
-STR_GAME_OPTIONS_MEASURING_UNITS_DROPDOWN_TOOLTIP               :{BLACK}Measuring units selection
 
 ############ start of measuring units region
-STR_GAME_OPTIONS_MEASURING_UNITS_IMPERIAL                       :Imperial
-STR_GAME_OPTIONS_MEASURING_UNITS_METRIC                         :Metric
-STR_GAME_OPTIONS_MEASURING_UNITS_SI                             :SI
 ############ end of measuring units region
 
 STR_GAME_OPTIONS_ROAD_VEHICLES_FRAME                            :{BLACK}Road vehicles