1 files changed, 1 insertions, 1 deletions
diff --git a/src/viewport_func.h b/src/viewport_func.h
index 399dae45d..32ffedf9b 100644
--- a/src/viewport_func.h
+++ b/src/viewport_func.h
@@ -51,7 +51,7 @@ Vehicle *CheckMouseOverVehicle();
 
 void VpSelectTilesWithMethod(int x, int y, ViewportPlaceMethod method);
 void VpStartPlaceSizing(TileIndex tile, ViewportPlaceMethod method, byte process);
-void VpSetPresizeRange(uint from, uint to);
+void VpSetPresizeRange(TileIndex from, TileIndex to);
 void VpSetPlaceSizingLimit(int limit);
 
 typedef void PlaceProc(TileIndex tile);