diff --git a/nav2_behavior_tree/README.md b/nav2_behavior_tree/README.md
index b2c30c432f0..84e16e7d4e9 100644
--- a/nav2_behavior_tree/README.md
+++ b/nav2_behavior_tree/README.md
@@ -63,4 +63,4 @@ The BehaviorTree engine has a run method that accepts an XML description of a BT
 
 See the code in the [BT Navigator](../nav2_bt_navigator/src/bt_navigator.cpp) for an example usage of the BehaviorTreeEngine.
 
-For more information about the behavior tree nodes that are available in the default BehaviorTreeCPP library, see documentation here: https://www.behaviortree.dev/docs/learn-the-basics/bt_basics/
+For more information about the behavior tree nodes that are available in the default BehaviorTreeCPP library, see documentation here: https://www.behaviortree.dev/docs/3.8/learn-the-basics/BT_basics