diff --git a/src/disaster_cmd.cpp b/src/disaster_cmd.cpp
--- a/src/disaster_cmd.cpp
+++ b/src/disaster_cmd.cpp
@@ -218,9 +218,7 @@ static bool DisasterTick_Zeppeliner(Disa
 				v->age = 0;
 
 				SetDParam(0, GetStationIndex(v->tile));
-				AddVehicleNewsItem(STR_NEWS_DISASTER_ZEPPELIN,
-					NS_ACCIDENT,
-					v->index); // Delete the news, when the zeppelin is gone
+				AddVehicleNewsItem(STR_NEWS_DISASTER_ZEPPELIN, NT_ACCIDENT, v->index); // Delete the news, when the zeppelin is gone
 				AI::NewEvent(GetTileOwner(v->tile), new ScriptEventDisasterZeppelinerCrashed(GetStationIndex(v->tile)));
 			}
 		}
@@ -353,9 +351,7 @@ static bool DisasterTick_Ufo(DisasterVeh
 			if (u->crashed_ctr == 0) {
 				u->Crash();
 
-				AddVehicleNewsItem(STR_NEWS_DISASTER_SMALL_UFO,
-					NS_ACCIDENT,
-					u->index); // delete the news, when the roadvehicle is gone
+				AddVehicleNewsItem(STR_NEWS_DISASTER_SMALL_UFO, NT_ACCIDENT, u->index); // delete the news, when the roadvehicle is gone
 
 				AI::NewEvent(u->owner, new ScriptEventVehicleCrashed(u->index, u->tile, ScriptEventVehicleCrashed::CRASH_RV_UFO));
 				Game::NewEvent(new ScriptEventVehicleCrashed(u->index, u->tile, ScriptEventVehicleCrashed::CRASH_RV_UFO));
@@ -434,7 +430,7 @@ static bool DisasterTick_Aircraft(Disast
 			DestructIndustry(i);
 
 			SetDParam(0, i->town->index);
-			AddIndustryNewsItem(news_message, NS_ACCIDENT, i->index); // delete the news, when the industry closes
+			AddIndustryNewsItem(news_message, NT_ACCIDENT, i->index); // delete the news, when the industry closes
 			SndPlayTileFx(SND_12_EXPLOSION, i->location.tile);
 		}
 	} else if (v->current_order.GetDestination() == 0) {
@@ -530,7 +526,7 @@ static bool DisasterTick_Big_Ufo(Disaste
 
 		Town *t = ClosestTownFromTile(v->dest_tile, UINT_MAX);
 		SetDParam(0, t->index);
-		AddTileNewsItem(STR_NEWS_DISASTER_BIG_UFO, NS_ACCIDENT, v->tile);
+		AddTileNewsItem(STR_NEWS_DISASTER_BIG_UFO, NT_ACCIDENT, v->tile);
 
 		if (!Vehicle::CanAllocateItem(2)) {
 			delete v;
@@ -875,7 +871,7 @@ static void Disaster_CoalMine_Init()
 		FOR_ALL_INDUSTRIES(i) {
 			if ((GetIndustrySpec(i->type)->behaviour & INDUSTRYBEH_CAN_SUBSIDENCE) && --index < 0) {
 				SetDParam(0, i->town->index);
-				AddTileNewsItem(STR_NEWS_DISASTER_COAL_MINE_SUBSIDENCE, NS_ACCIDENT, i->location.tile + TileDiffXY(1, 1)); // keep the news, even when the mine closes
+				AddTileNewsItem(STR_NEWS_DISASTER_COAL_MINE_SUBSIDENCE, NT_ACCIDENT, i->location.tile + TileDiffXY(1, 1)); // keep the news, even when the mine closes
 
 				{
 					TileIndex tile = i->location.tile;