diff --git a/js/retro/RetroArchitecture.js b/js/retro/RetroArchitecture.js
index e34b8ae..7425da2 100644
--- a/js/retro/RetroArchitecture.js
+++ b/js/retro/RetroArchitecture.js
@@ -228,10 +228,10 @@ export default class RetroArchitecture
             0,
             this.tileWidth,
             this.tileHeight,
-            x * this.tileWidth - camera.position.x - 1,
-            y * this.tileHeight - camera.position.y - 1,
-            this.tileWidth + 1,
-            this.tileHeight + 1
+            Math.round(x * this.tileWidth - camera.position.x),
+            Math.round(y * this.tileHeight - camera.position.y),
+            this.tileWidth,
+            this.tileHeight,
         );
     }