diff --git a/src/ppu.rs b/src/ppu.rs
index 1f166e6..9e80a09 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -700,7 +700,7 @@ impl PixelFetcher {
         let id = self.back.tile.id.expect("Tile Number is present");
 
         let tile_data_addr = match control.tile_data_addr() {
-            TileDataAddress::X8800 => 0x9000u16.wrapping_add(((id as i8) as i16 * 16) as u16),
+            TileDataAddress::X8800 => 0x9000u16.wrapping_add((id as i8 as i16 * 16) as u16),
             TileDataAddress::X8000 => 0x8000 + (id as u16 * 16),
         };