diff --git a/demo/guide-python/README.md b/demo/guide-python/README.md
index d84095f2b..a1fe84b27 100644
--- a/demo/guide-python/README.md
+++ b/demo/guide-python/README.md
@@ -1,7 +1,7 @@
 XGBoost Python Feature Walkthrough
 ==================================
 * [Basic walkthrough of wrappers](basic_walkthrough.py)
-* [Cutomize loss function, and evaluation metric](custom_objective.py)
+* [Customize loss function, and evaluation metric](custom_objective.py)
 * [Boosting from existing prediction](boost_from_prediction.py)
 * [Predicting using first n trees](predict_first_ntree.py)
 * [Generalized Linear Model](generalized_linear_model.py)