diff --git a/src/lang/english.txt b/src/lang/english.txt
index 2fd8d027b9..e1ec3f2a95 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -1300,6 +1300,10 @@ STR_CONFIG_SETTING_INTEREST_RATE_HELPTEXT                       :Loan interest r
 
 STR_CONFIG_SETTING_RUNNING_COSTS                                :Running costs: {STRING2}
 STR_CONFIG_SETTING_RUNNING_COSTS_HELPTEXT                       :Set level of maintenance and running costs of vehicles and infrastructure
+###length 3
+STR_CONFIG_SETTING_RUNNING_COSTS_LOW                            :Low
+STR_CONFIG_SETTING_RUNNING_COSTS_MEDIUM                         :Medium
+STR_CONFIG_SETTING_RUNNING_COSTS_HIGH                           :High
 
 STR_CONFIG_SETTING_CONSTRUCTION_SPEED                           :Construction speed: {STRING2}
 STR_CONFIG_SETTING_CONSTRUCTION_SPEED_HELPTEXT                  :Limit the amount of construction actions for AIs
@@ -1321,6 +1325,10 @@ STR_CONFIG_SETTING_SUBSIDY_DURATION_DISABLED                    :No subsidies
 
 STR_CONFIG_SETTING_CONSTRUCTION_COSTS                           :Construction costs: {STRING2}
 STR_CONFIG_SETTING_CONSTRUCTION_COSTS_HELPTEXT                  :Set level of construction and purchase costs
+###length 3
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_LOW                       :Low
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_MEDIUM                    :Medium
+STR_CONFIG_SETTING_CONSTRUCTION_COSTS_HIGH                      :High
 
 STR_CONFIG_SETTING_RECESSIONS                                   :Recessions: {STRING2}
 STR_CONFIG_SETTING_RECESSIONS_HELPTEXT                          :If enabled, recessions may occur periodically. During a recession all production is significantly lower (it returns to previous level when the recession is over)
diff --git a/src/table/settings/difficulty_settings.ini b/src/table/settings/difficulty_settings.ini
index 47b003a821..f405620f50 100644
--- a/src/table/settings/difficulty_settings.ini
+++ b/src/table/settings/difficulty_settings.ini
@@ -145,7 +145,7 @@ max      = 2
 interval = 1
 str      = STR_CONFIG_SETTING_RUNNING_COSTS
 strhelp  = STR_CONFIG_SETTING_RUNNING_COSTS_HELPTEXT
-strval   = STR_SEA_LEVEL_LOW
+strval   = STR_CONFIG_SETTING_RUNNING_COSTS_LOW
 cat      = SC_BASIC
 
 [SDT_VAR]
@@ -223,7 +223,7 @@ max      = 2
 interval = 1
 str      = STR_CONFIG_SETTING_CONSTRUCTION_COSTS
 strhelp  = STR_CONFIG_SETTING_CONSTRUCTION_COSTS_HELPTEXT
-strval   = STR_SEA_LEVEL_LOW
+strval   = STR_CONFIG_SETTING_CONSTRUCTION_COSTS_LOW
 cat      = SC_BASIC
 
 [SDT_VAR]