diff --git a/Source/Tech Tree/Parts Browser/costdataConfigs.json b/Source/Tech Tree/Parts Browser/costdataConfigs.json
index 23831b48b28..59e6b7ad3a9 100644
--- a/Source/Tech Tree/Parts Browser/costdataConfigs.json	
+++ b/Source/Tech Tree/Parts Browser/costdataConfigs.json	
@@ -342,7 +342,7 @@
 	"Raptor 2": 0,
 	"Raptor 3": 76,
 	"RL10C-3": 479,
-	"LPNTR-3600": 447,
+	"LPNTR-3600HP": 447,
 	"PrincetonLNTR-ZrC": -813,
 	"RD-112": 183,
 	"RD-113": 268,
diff --git a/Source/Tech Tree/Parts Browser/costdataParts.json b/Source/Tech Tree/Parts Browser/costdataParts.json
index cf623e08330..ed8c57770e9 100644
--- a/Source/Tech Tree/Parts Browser/costdataParts.json	
+++ b/Source/Tech Tree/Parts Browser/costdataParts.json	
@@ -970,7 +970,7 @@
 "cost": 5437
 },
 {
-"name": "LPNTR-3200",
+"name": "LPNTR-3200HP",
 "config": "LPNTR",
 "cost": 1485
 },
diff --git a/Source/Tech Tree/Parts Browser/data/Engine_Config.json b/Source/Tech Tree/Parts Browser/data/Engine_Config.json
index a03ff811216..b259038d748 100644
--- a/Source/Tech Tree/Parts Browser/data/Engine_Config.json	
+++ b/Source/Tech Tree/Parts Browser/data/Engine_Config.json	
@@ -6396,7 +6396,7 @@
         "title": "LPNTR-3600HP",
         "description": "",
         "mod": "Engine_Config",
-        "cost": 4,
+        "cost": 447,
         "entry_cost": 0,
         "category": "NTR",
         "info": "",