diff --git a/sandbox_probe/probe.tscn b/sandbox_probe/probe.tscn
index 236e56a..c9a51ef 100644
--- a/sandbox_probe/probe.tscn
+++ b/sandbox_probe/probe.tscn
@@ -2,5 +2,5 @@
 
 [ext_resource type="Script" path="res://probe.gd" id="1"]
 
-[node name="Probe" type="Node"]
+[node name="Probe" type="SceneTree"]
 script = ExtResource("1")