diff --git a/R-package/demo/00Index b/R-package/demo/00Index
index 0112eb9e1..f3d241470 100644
--- a/R-package/demo/00Index
+++ b/R-package/demo/00Index
@@ -1,4 +1,5 @@
 basic_walkthrough               Basic feature walkthrough
+caret_wrapper                   Use xgboost to train in caret library
 custom_objective                Cutomize loss function, and evaluation metric
 boost_from_prediction           Boosting from existing prediction
 predict_first_ntree             Predicting using first n trees
diff --git a/R-package/demo/runall.R b/R-package/demo/runall.R
index 7311ec95e..c337f8164 100644
--- a/R-package/demo/runall.R
+++ b/R-package/demo/runall.R
@@ -9,3 +9,4 @@ demo(create_sparse_matrix)
 demo(predict_leaf_indices)
 demo(early_stopping)
 demo(poisson_regression)
+demo(caret_wrapper)