diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/naquadah.json b/kubejs/data/tfc/worldgen/configured_feature/vein/naquadah.json
index 7fa8ed8f6..c3aac85a8 100644
--- a/kubejs/data/tfc/worldgen/configured_feature/vein/naquadah.json
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/naquadah.json
@@ -23,7 +23,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_quartzite_plutonium_239_ore"
+            "block": "gtceu:tfc_quartzite_plutonium_ore"
           }
         ]
       },
@@ -38,7 +38,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_slate_plutonium_239_ore"
+            "block": "gtceu:tfc_slate_plutonium_ore"
           }
         ]
       },
@@ -53,7 +53,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_phyllite_plutonium_239_ore"
+            "block": "gtceu:tfc_phyllite_plutonium_ore"
           }
         ]
       },
@@ -68,7 +68,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_schist_plutonium_239_ore"
+            "block": "gtceu:tfc_schist_plutonium_ore"
           }
         ]
       },
@@ -83,7 +83,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_gneiss_plutonium_239_ore"
+            "block": "gtceu:tfc_gneiss_plutonium_ore"
           }
         ]
       },
@@ -98,7 +98,7 @@
           },
           {
             "weight": 25,
-            "block": "gtceu:tfc_marble_plutonium_239_ore"
+            "block": "gtceu:tfc_marble_plutonium_ore"
           }
         ]
       }
diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/salt.json b/kubejs/data/tfc/worldgen/configured_feature/vein/salt.json
index f00d89dc4..396a4cd8e 100644
--- a/kubejs/data/tfc/worldgen/configured_feature/vein/salt.json
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/salt.json
@@ -19,7 +19,7 @@
         "with": [
           {
             "weight": 40,
-            "block": "gtceu:tfc_shale_rocksalt_ore"
+            "block": "gtceu:tfc_shale_rock_salt_ore"
           },
           {
             "weight": 30,
@@ -42,7 +42,7 @@
         "with": [
           {
             "weight": 40,
-            "block": "gtceu:tfc_claystone_rocksalt_ore"
+            "block": "gtceu:tfc_claystone_rock_salt_ore"
           },
           {
             "weight": 30,
@@ -65,7 +65,7 @@
         "with": [
           {
             "weight": 40,
-            "block": "gtceu:tfc_limestone_rocksalt_ore"
+            "block": "gtceu:tfc_limestone_rock_salt_ore"
           },
           {
             "weight": 30,