diff --git a/src/osgAnimation/RigTransformHardware.cpp b/src/osgAnimation/RigTransformHardware.cpp
index 57b3e4bf0..d4e64bd85 100644
--- a/src/osgAnimation/RigTransformHardware.cpp
+++ b/src/osgAnimation/RigTransformHardware.cpp
@@ -152,7 +152,7 @@ RigTransformHardware::BoneWeightAttribList RigTransformHardware::createVertexAtt
     arrayList.resize(nbArray);
     for (int i = 0; i < nbArray; i++)
     {
-        osg::ref_ptr<osg::Vec4Array> array = new osg::Vec4Array;
+        osg::ref_ptr<osg::Vec4Array> array = new osg::Vec4Array(osg::Array::BIND_PER_VERTEX);
         arrayList[i] = array;
         int nbVertexes = getNumVertexes();
         array->resize(nbVertexes);