diff --git a/src/genworld_gui.cpp b/src/genworld_gui.cpp
index d352418047..f0583d9874 100644
--- a/src/genworld_gui.cpp
+++ b/src/genworld_gui.cpp
@@ -94,7 +94,7 @@ static const NWidgetPart _nested_generate_landscape_widgets[] = {
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_LAND_GENERATOR, STR_NULL), SetFill(1, 1),
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_TERRAIN_TYPE, STR_NULL), SetFill(1, 1),
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_VARIETY, STR_NULL), SetFill(1, 1),
-					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_QUANTITY_OF_SEA_LAKES, STR_NULL), SetFill(1, 1),
+					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_SEA_LEVEL, STR_NULL), SetFill(1, 1),
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_TOWNS, STR_NULL), SetFill(1, 1),
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_NUMBER_OF_INDUSTRIES, STR_NULL), SetFill(1, 1),
 					NWidget(WWT_TEXT, COLOUR_ORANGE), SetDataTip(STR_MAPGEN_BORDER_TYPE, STR_NULL), SetFill(1, 1),
@@ -882,7 +882,7 @@ struct GenerateLandscapeWindow : public Window {
 				if ((uint)index == CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY) {
 					this->widget_id = widget;
 					SetDParam(0, _settings_newgame.game_creation.custom_sea_level);
-					ShowQueryString(STR_JUST_INT, STR_MAPGEN_QUANTITY_OF_SEA_LAKES, 3, this, CS_NUMERAL, QSF_NONE);
+					ShowQueryString(STR_JUST_INT, STR_MAPGEN_SEA_LEVEL, 3, this, CS_NUMERAL, QSF_NONE);
 				}
 				_settings_newgame.difficulty.quantity_sea_lakes = index;
 				break;
diff --git a/src/lang/english.txt b/src/lang/english.txt
index c1984d20f1..34ea3b6775 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -3133,7 +3133,7 @@ STR_MAPGEN_DESERT_COVERAGE_DOWN                                 :{BLACK}Decrease
 STR_MAPGEN_DESERT_COVERAGE_TEXT                                 :{BLACK}{NUM}%
 STR_MAPGEN_LAND_GENERATOR                                       :{BLACK}Land generator:
 STR_MAPGEN_TERRAIN_TYPE                                         :{BLACK}Terrain type:
-STR_MAPGEN_QUANTITY_OF_SEA_LAKES                                :{BLACK}Sea level:
+STR_MAPGEN_SEA_LEVEL                                            :{BLACK}Sea level:
 STR_MAPGEN_QUANTITY_OF_RIVERS                                   :{BLACK}Rivers:
 STR_MAPGEN_SMOOTHNESS                                           :{BLACK}Smoothness:
 STR_MAPGEN_VARIETY                                              :{BLACK}Variety distribution: