diff --git a/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/RenderTask.java b/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/RenderTask.java
index f4610456..49e91995 100644
--- a/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/RenderTask.java
+++ b/BlueMapCommon/src/main/java/de/bluecolored/bluemap/common/RenderTask.java
@@ -36,6 +36,7 @@
 
 import com.flowpowered.math.vector.Vector2d;
 import com.flowpowered.math.vector.Vector2i;
+import com.flowpowered.math.vector.Vector3i;
 
 public class RenderTask {
 
@@ -59,15 +60,17 @@ public RenderTask(String name, MapType mapType) {
 		this.renderedTiles = 0;
 	}
 	
-	public void optimizeQueue(Vector2i center) {
+	public void optimizeQueue(Vector2i centerBlockPos) {
 		//Find a good grid size to match the MCAWorlds chunk-cache size of 500
 		Vector2d sortGridSize = new Vector2d(20, 20).div(mapType.getTileRenderer().getHiresModelManager().getTileSize().toDouble().div(16)).ceil().max(1, 1);
 		
+		Vector2i centerTile = mapType.getTileRenderer().getHiresModelManager().posToTile(new Vector3i(centerBlockPos.getX(), 0, centerBlockPos.getY()));
+		
 		synchronized (renderTiles) {
 			ArrayList<Vector2i> tileList = new ArrayList<>(renderTiles);
 			tileList.sort((v1, v2) -> {
-				v1 = v1.sub(center);
-				v2 = v2.sub(center);
+				v1 = v1.sub(centerTile);
+				v2 = v2.sub(centerTile);
 				
 				Vector2i v1SortGridPos = v1.toDouble().div(sortGridSize).floor().toInt();
 				Vector2i v2SortGridPos = v2.toDouble().div(sortGridSize).floor().toInt();