diff --git a/doc/classes/AStar.xml b/doc/classes/AStar.xml
index e975b8ed2803..533ecbd2794c 100644
--- a/doc/classes/AStar.xml
+++ b/doc/classes/AStar.xml
@@ -289,6 +289,7 @@
Returns an array with the points that are in the path found by AStar between the given points. The array is ordered from the starting point to the ending point of the path.
+ [b]Note:[/b] This method is not thread-safe. If called from a [Thread], it will return an empty [PackedVector2Array] and will print an error message.
diff --git a/doc/classes/AStar2D.xml b/doc/classes/AStar2D.xml
index 2a516782096a..3efd2f604cfa 100644
--- a/doc/classes/AStar2D.xml
+++ b/doc/classes/AStar2D.xml
@@ -258,6 +258,7 @@
Returns an array with the points that are in the path found by AStar2D between the given points. The array is ordered from the starting point to the ending point of the path.
+ [b]Note:[/b] This method is not thread-safe. If called from a [Thread], it will return an empty [PackedVector2Array] and will print an error message.