diff --git a/src/lang/polish.txt b/src/lang/polish.txt
--- a/src/lang/polish.txt
+++ b/src/lang/polish.txt
@@ -1890,7 +1890,7 @@ STR_NETWORK_SERVER_LIST_CLIENTS_CAPTION                         :{BLACK}Klientów
 STR_NETWORK_SERVER_LIST_CLIENTS_CAPTION_TOOLTIP                 :{BLACK}Klientów podłączonych / maks.{}Firm podłączonych / maks.
 STR_NETWORK_SERVER_LIST_MAP_SIZE_SHORT                          :{BLACK}{COMMA}x{COMMA}
 STR_NETWORK_SERVER_LIST_MAP_SIZE_CAPTION                        :{BLACK}Rozmiar mapy
-STR_NETWORK_SERVER_LIST_MAP_SIZE_CAPTION_TOOLTIP                :{BLACK}Rozmiar mapy{}Kliknij by sortować wg powierzchni
+STR_NETWORK_SERVER_LIST_MAP_SIZE_CAPTION_TOOLTIP                :{BLACK}Rozmiar mapy{}Kliknij, by sortować wg powierzchni
 STR_NETWORK_SERVER_LIST_DATE_CAPTION                            :{BLACK}Data
 STR_NETWORK_SERVER_LIST_DATE_CAPTION_TOOLTIP                    :{BLACK}Bieżąca data
 STR_NETWORK_SERVER_LIST_YEARS_CAPTION                           :{BLACK}Lata