diff --git a/src/lang/polish.txt b/src/lang/polish.txt
--- a/src/lang/polish.txt
+++ b/src/lang/polish.txt
@@ -551,7 +551,6 @@ STR_LITERS                                                      :litrów
 STR_ITEMS                                                       :sztuk
 STR_CRATES                                                      :skrzyń
 STR_GAME_OPTIONS_RESOLUTION_OTHER                               :inna
-STR_NOTHING                                                     :
 
 # Colours, do not shuffle
 STR_COLOUR_DARK_BLUE                                            :Ciemnoniebieski