diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -635,10 +635,10 @@ static void ResetLandscapeConfirmationCa
 		_generating_world = false;
 
 		/* Delete all station signs */
-		Station *st;
-		FOR_ALL_STATIONS(st) {
+		BaseStation *st;
+		FOR_ALL_BASE_STATIONS(st) {
 			/* There can be buoys, remove them */
-			if (st->IsBuoy() && IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
+			if (IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
 			if (st->facilities == 0) delete st;
 		}