diff --git a/tuby5lj4di.js b/tuby5lj4di.js
index eaa6dd8..15737dd 100644
--- a/tuby5lj4di.js
+++ b/tuby5lj4di.js
@@ -157,8 +157,8 @@ GameLib.CustomCode.prototype.generateAnimationVectors = function(attributeData)
     this.updateInformation = [];
 
 	var index0 = this.offsetAttribute.itemSize * i;
-	var index1 = index + 1;
-	var index2 = index + 2;
+	var index1 = index0 + 1;
+	var index2 = index1 + 1;
 	
     for (i = 0; i < this.offsetAttribute.count; i++) {