1 files changed, 0 insertions, 12 deletions
diff --git a/src/viewport.cpp b/src/viewport.cpp
index aa32bc96d..32bea397e 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -1709,18 +1709,6 @@ void MarkTileDirtyByTile(TileIndex tile)
 	);
 }
 
-void MarkTileDirty(int x, int y)
-{
-	Point pt = RemapCoords(x, y, GetTileZ(TileVirtXY(x, y)));
-
-	MarkAllViewportsDirty(
-		pt.x - 31,
-		pt.y - 122,
-		pt.x - 31 + 67,
-		pt.y - 122 + 154
-	);
-}
-
 /**
  * Marks the selected tiles as dirty.
  *