diff --git a/behaviour_node.cpp b/behaviour_node.cpp
index 19fd121..b55741c 100644
--- a/behaviour_node.cpp
+++ b/behaviour_node.cpp
@@ -7,7 +7,7 @@ void BehaviourNode::_bind_methods() {
 	BIND_ENUM_CONSTANT(Fail);
 	BIND_ENUM_CONSTANT(Running);
 	BIND_ENUM_CONSTANT(Success);
-    ClassDB::bind_method(D_METHOD("get_behaviour_tree"), &self_type::get_behaviour_tree);
+	ClassDB::bind_method(D_METHOD("get_behaviour_tree"), &self_type::get_behaviour_tree);
 }
 
 void BehaviourNode::_notification(int what) {