diff --git a/original/assets/languages/en_US.json b/original/assets/languages/en_US.json
index 59286e2..275ec35 100644
--- a/original/assets/languages/en_US.json
+++ b/original/assets/languages/en_US.json
@@ -338,6 +338,8 @@
     "items.materials.original.materials.engineeredwood_lvl.desc" : "",
     "items.materials.original.materials.engineeredwood_clt" : "CLT",
     "items.materials.original.materials.engineeredwood_clt.desc" : "",
+    "items.materials.original.materials.carbon" : "Carbon",
+    "items.materials.original.materials.carbon.desc" : "",
     "items.materials.original.materials.engineeredwood_i-joist" : "I-Joist",
     "items.materials.original.materials.engineeredwood_i-joist.desc" : "",
 "_comment_Quests" : "",