diff --git a/vtm/src/org/oscim/layers/tile/vector/VectorTileLayer.java b/vtm/src/org/oscim/layers/tile/vector/VectorTileLayer.java
index 32ff4606..1b8a1863 100644
--- a/vtm/src/org/oscim/layers/tile/vector/VectorTileLayer.java
+++ b/vtm/src/org/oscim/layers/tile/vector/VectorTileLayer.java
@@ -137,8 +137,8 @@ public class VectorTileLayer extends TileLayer {
 	public void addHook(TileLoaderHook h) {
 		int length = mLoaderHooks.length;
 		TileLoaderHook[] tmp = new TileLoaderHook[length + 1];
-		System.arraycopy(mLoaderHooks, 0, tmp, 0, length);
-		tmp[length] = h;
+		System.arraycopy(mLoaderHooks, 0, tmp, 1, length);
+		tmp[0] = h;
 		mLoaderHooks = tmp;
 	}