diff --git a/src/lang/finnish.txt b/src/lang/finnish.txt
--- a/src/lang/finnish.txt
+++ b/src/lang/finnish.txt
@@ -59,37 +59,37 @@ STR_CARGO_PLURAL_FIZZY_DRINKS           
 
 # Singular cargo name
 STR_CARGO_SINGULAR_NOTHING                                      :
-STR_CARGO_SINGULAR_PASSENGER                                    :Matkustaja
-STR_CARGO_SINGULAR_COAL                                         :Kivihiili
-STR_CARGO_SINGULAR_MAIL                                         :Posti
-STR_CARGO_SINGULAR_OIL                                          :Öljy
-STR_CARGO_SINGULAR_LIVESTOCK                                    :Karja
-STR_CARGO_SINGULAR_GOODS                                        :Tavara
-STR_CARGO_SINGULAR_GRAIN                                        :Vilja
-STR_CARGO_SINGULAR_WOOD                                         :Raakapuu
-STR_CARGO_SINGULAR_IRON_ORE                                     :Rautamalmi
-STR_CARGO_SINGULAR_STEEL                                        :Teräs
-STR_CARGO_SINGULAR_VALUABLES                                    :Arvotavara
-STR_CARGO_SINGULAR_COPPER_ORE                                   :Kuparimalmi
-STR_CARGO_SINGULAR_MAIZE                                        :Maissi
-STR_CARGO_SINGULAR_FRUIT                                        :Hedelmä
-STR_CARGO_SINGULAR_DIAMOND                                      :Jalokivi
-STR_CARGO_SINGULAR_FOOD                                         :Ruoka
-STR_CARGO_SINGULAR_PAPER                                        :Paperi
-STR_CARGO_SINGULAR_GOLD                                         :Kulta
-STR_CARGO_SINGULAR_WATER                                        :Vesi
-STR_CARGO_SINGULAR_WHEAT                                        :Vehnä
-STR_CARGO_SINGULAR_RUBBER                                       :Kumi
-STR_CARGO_SINGULAR_SUGAR                                        :Sokeri
-STR_CARGO_SINGULAR_TOY                                          :Lelu
-STR_CARGO_SINGULAR_SWEETS                                       :Karkki
-STR_CARGO_SINGULAR_COLA                                         :Limsa
-STR_CARGO_SINGULAR_CANDYFLOSS                                   :Hattara
-STR_CARGO_SINGULAR_BUBBLE                                       :Kupla
-STR_CARGO_SINGULAR_TOFFEE                                       :Toffee
-STR_CARGO_SINGULAR_BATTERY                                      :Paristo
-STR_CARGO_SINGULAR_PLASTIC                                      :Muovi
-STR_CARGO_SINGULAR_FIZZY_DRINK                                  :Sihijuoma
+STR_CARGO_SINGULAR_PASSENGER                                    :matkustaja
+STR_CARGO_SINGULAR_COAL                                         :kivihiili
+STR_CARGO_SINGULAR_MAIL                                         :posti
+STR_CARGO_SINGULAR_OIL                                          :öljy
+STR_CARGO_SINGULAR_LIVESTOCK                                    :karja
+STR_CARGO_SINGULAR_GOODS                                        :tavara
+STR_CARGO_SINGULAR_GRAIN                                        :vilja
+STR_CARGO_SINGULAR_WOOD                                         :raakapuu
+STR_CARGO_SINGULAR_IRON_ORE                                     :rautamalmi
+STR_CARGO_SINGULAR_STEEL                                        :teräs
+STR_CARGO_SINGULAR_VALUABLES                                    :arvotavara
+STR_CARGO_SINGULAR_COPPER_ORE                                   :kuparimalmi
+STR_CARGO_SINGULAR_MAIZE                                        :maissi
+STR_CARGO_SINGULAR_FRUIT                                        :hedelmä
+STR_CARGO_SINGULAR_DIAMOND                                      :timantti
+STR_CARGO_SINGULAR_FOOD                                         :ruoka
+STR_CARGO_SINGULAR_PAPER                                        :paperi
+STR_CARGO_SINGULAR_GOLD                                         :kulta
+STR_CARGO_SINGULAR_WATER                                        :vesi
+STR_CARGO_SINGULAR_WHEAT                                        :vehnä
+STR_CARGO_SINGULAR_RUBBER                                       :kumi
+STR_CARGO_SINGULAR_SUGAR                                        :sokeri
+STR_CARGO_SINGULAR_TOY                                          :lelu
+STR_CARGO_SINGULAR_SWEETS                                       :karkki
+STR_CARGO_SINGULAR_COLA                                         :limsa
+STR_CARGO_SINGULAR_CANDYFLOSS                                   :hattara
+STR_CARGO_SINGULAR_BUBBLE                                       :kupla
+STR_CARGO_SINGULAR_TOFFEE                                       :toffee
+STR_CARGO_SINGULAR_BATTERY                                      :paristo
+STR_CARGO_SINGULAR_PLASTIC                                      :muovi
+STR_CARGO_SINGULAR_FIZZY_DRINK                                  :sihijuoma
 
 # Quantity of cargo
 STR_QUANTITY_NOTHING                                            :
@@ -4726,7 +4726,7 @@ STR_INDUSTRY_NAME_FOOD_PROCESSING_PLANT 
 STR_INDUSTRY_NAME_PAPER_MILL                                    :Paperitehdas
 STR_INDUSTRY_NAME_GOLD_MINE                                     :Kultakaivos
 STR_INDUSTRY_NAME_BANK_TROPIC_ARCTIC                            :Pankki
-STR_INDUSTRY_NAME_DIAMOND_MINE                                  :Jalokivikaivos
+STR_INDUSTRY_NAME_DIAMOND_MINE                                  :Timanttikaivos
 STR_INDUSTRY_NAME_IRON_ORE_MINE                                 :Rautakaivos
 STR_INDUSTRY_NAME_FRUIT_PLANTATION                              :Hedelmäviljelmä
 STR_INDUSTRY_NAME_RUBBER_PLANTATION                             :Kumiviljelmä