diff --git a/src/lang/polish.txt b/src/lang/polish.txt
--- a/src/lang/polish.txt
+++ b/src/lang/polish.txt
@@ -1497,6 +1497,8 @@ STR_CURRENCY_DECREASE_EXCHANGE_RATE_TOOLTIP                     :{BLACK}Zmniejsz kurs wymiany za jednego funta (£)
 STR_CURRENCY_INCREASE_EXCHANGE_RATE_TOOLTIP                     :{BLACK}Zwiększ kurs wymiany za jednego funta (£)
 STR_CURRENCY_SET_EXCHANGE_RATE_TOOLTIP                          :{BLACK}Ustal kurs wymiany za jednego funta (£)
 
+STR_CURRENCY_SEPARATOR                                          :{LTBLUE}Separator: {ORANGE}{STRING}
+STR_CURRENCY_SET_CUSTOM_CURRENCY_SEPARATOR_TOOLTIP              :{BLACK}Ustaw separator dla twojej waluty
 
 STR_CURRENCY_PREFIX                                             :{LTBLUE}Prefiks: {ORANGE}{STRING}
 STR_CURRENCY_SET_CUSTOM_CURRENCY_PREFIX_TOOLTIP                 :{BLACK}Ustaw przedrostek dla swojej waluty
@@ -6249,6 +6251,10 @@ STR_TOWN_NAME                           
 STR_VEHICLE_NAME                                                :{VEHICLE}
 STR_WAYPOINT_NAME                                               :{WAYPOINT}
 
+STR_CURRENCY_SHORT_KILO                                         :{NBSP}k
+STR_CURRENCY_SHORT_MEGA                                         :{NBSP}m
+STR_CURRENCY_SHORT_GIGA                                         :{NBSP}mld
+STR_CURRENCY_SHORT_TERA                                         :{NBSP}tn
 
 STR_JUST_CARGO                                                  :{CARGO_LONG}
 STR_JUST_RIGHT_ARROW                                            :{RIGHT_ARROW}