diff --git a/src/main/java/org/dynmap/utils/TileFlags.java b/src/main/java/org/dynmap/utils/TileFlags.java
index 5bf76fd9..f8a06d2d 100644
--- a/src/main/java/org/dynmap/utils/TileFlags.java
+++ b/src/main/java/org/dynmap/utils/TileFlags.java
@@ -16,7 +16,7 @@ import org.dynmap.Log;
  */
 public class TileFlags {
 	private HashMap<Long, long[]> chunkmap = new HashMap<Long, long[]>(); 
-	private long last_key = Long.MIN_VALUE;
+	private long last_key = Long.MAX_VALUE;
 	private long[] last_row;
 	
 	public TileFlags() {
@@ -101,6 +101,6 @@ public class TileFlags {
 	public void clear() {
 		chunkmap.clear();
 		last_row = null;
-		last_key = Long.MIN_VALUE;
+		last_key = Long.MAX_VALUE;
 	}
 }