diff --git a/doc/classes/Skeleton3D.xml b/doc/classes/Skeleton3D.xml
index 98cc27ab7bc..c8c5845de08 100644
--- a/doc/classes/Skeleton3D.xml
+++ b/doc/classes/Skeleton3D.xml
@@ -393,6 +393,7 @@
 		</signal>
 		<signal name="bone_list_changed">
 			<description>
+				Emitted when the list of bones changes, such as when calling [method add_bone], [method set_bone_parent], [method unparent_bone_and_rest], or [method clear_bones].
 			</description>
 		</signal>
 		<signal name="pose_updated">