diff --git a/src/main_gui.cpp b/src/main_gui.cpp
index 73de8e1952..cf111e96ae 100644
--- a/src/main_gui.cpp
+++ b/src/main_gui.cpp
@@ -1386,6 +1386,8 @@ static void ScenEditLandGenWndProc(Window *w, WindowEvent *e)
 				case DDSP_CREATE_ROCKS:
 				case DDSP_CREATE_DESERT:
 				case DDSP_CREATE_WATER:
+				case DDSP_LEVEL_AREA:
+				case DDSP_DEMOLISH_AREA:
 					GUIPlaceProcDragXY(e);
 					break;
 			}