diff --git a/GameData/LRTR/tree/techTree.cfg b/GameData/LRTR/tree/techTree.cfg
index dbfb894..54ae768 100644
--- a/GameData/LRTR/tree/techTree.cfg
+++ b/GameData/LRTR/tree/techTree.cfg
@@ -2,10 +2,10 @@
 //https://github.com/KSP-RO/RP-0
 //Used under Creative Commons License
 
--TechTree:NEEDS[LRTRTechTree] {}
-
 @TechTree:AFTER[zLRTR]:NEEDS[LRTRTechTree]
 {
+	!RDNode,* {}
+	
 	RDNode
 	{
 		id = start