diff --git a/src/lang/slovak.txt b/src/lang/slovak.txt
--- a/src/lang/slovak.txt
+++ b/src/lang/slovak.txt
@@ -3334,7 +3334,7 @@ STR_ERROR_PROTECTED                     
 # Town related errors
 STR_ERROR_CAN_T_GENERATE_TOWN                                   :{WHITE}Nie je mozne postavit viac miest
 STR_ERROR_CAN_T_RENAME_TOWN                                     :{WHITE}Mesto nemoze byt odstranene ...
-STR_ERROR_CAN_T_BUILD_TOWN_HERE                                 :{WHITE}Tu sa mesto neda postavit...
+STR_ERROR_CAN_T_FOUND_TOWN_HERE                                 :{WHITE}Tu sa mesto neda postavit...
 STR_ERROR_TOO_CLOSE_TO_EDGE_OF_MAP_SUB                          :{WHITE}... príliš blízko okraja mapy
 STR_ERROR_TOO_CLOSE_TO_ANOTHER_TOWN                             :{WHITE}...prilis blizko ineho mesta
 STR_ERROR_TOO_MANY_TOWNS                                        :{WHITE}...prilis vela miest
@@ -3347,7 +3347,7 @@ STR_ERROR_CAN_T_GENERATE_INDUSTRIES     
 STR_ERROR_CAN_T_BUILD_HERE                                      :{WHITE}{STRING} sa tu neda postavit...
 STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY                         :{WHITE}Tento typ priemyslu sa tu neda postavit ...
 STR_ERROR_INDUSTRY_TOO_CLOSE                                    :{WHITE}... prilis blizko ineho priemyslu
-STR_ERROR_MUST_BUILD_TOWN_FIRST                                 :{WHITE}...najskor treba postavit mesto...
+STR_ERROR_MUST_FOUND_TOWN_FIRST                                 :{WHITE}...najskor treba postavit mesto...
 STR_ERROR_ONLY_ONE_ALLOWED_PER_TOWN                             :{WHITE}...povolene len jedno pre mesto...
 STR_ERROR_CAN_ONLY_BE_BUILT_IN_TOWNS_WITH_POPULATION_OF_1200    :{WHITE}...moze byt postavene v mestach z populaciou vacsou ako 1200
 STR_ERROR_CAN_ONLY_BE_BUILT_IN_RAINFOREST                       :{WHITE}... moze byt postavene len v dazdovom pralese