diff --git a/pkg/dependenciesdistributor/dependencies_distributor.go b/pkg/dependenciesdistributor/dependencies_distributor.go
index d34321ca1..05fc549c6 100644
--- a/pkg/dependenciesdistributor/dependencies_distributor.go
+++ b/pkg/dependenciesdistributor/dependencies_distributor.go
@@ -603,6 +603,7 @@ func (d *DependenciesDistributor) createOrUpdateAttachedBinding(attachedBinding
 		updatedBindingSnapshot := mergeBindingSnapshot(existBinding.Spec.RequiredBy, attachedBinding.Spec.RequiredBy)
 		existBinding.Spec.RequiredBy = updatedBindingSnapshot
 		existBinding.Labels = util.DedupeAndMergeLabels(existBinding.Labels, attachedBinding.Labels)
+		existBinding.Spec.Resource = attachedBinding.Spec.Resource
 
 		if err := d.Client.Update(context.TODO(), existBinding); err != nil {
 			klog.Errorf("failed to update resource binding(%s/%s): %v", existBinding.Namespace, existBinding.Name, err)