diff --git a/src/main/java/binnie/botany/flower/ItemInsulatedTube.java b/src/main/java/binnie/botany/flower/ItemInsulatedTube.java
index 1dc313c5..2d2c6567 100644
--- a/src/main/java/binnie/botany/flower/ItemInsulatedTube.java
+++ b/src/main/java/binnie/botany/flower/ItemInsulatedTube.java
@@ -88,7 +88,7 @@ public class ItemInsulatedTube extends Item {
 
     enum Material {
 
-        Copper(0xe3b78e, "cooper"),
+        Copper(0xe3b78e, "copper"),
         Tin(0xe1eef4, "tin"),
         Bronze(0xddc276, "bronze"),
         Iron(0xd8d8d8, "iron");
diff --git a/src/main/resources/assets/botany/lang/en_US.lang b/src/main/resources/assets/botany/lang/en_US.lang
index 7d899a1a..7dc8d414 100644
--- a/src/main/resources/assets/botany/lang/en_US.lang
+++ b/src/main/resources/assets/botany/lang/en_US.lang
@@ -366,7 +366,7 @@ for.binnie.circuit.garden.damp.neutral=Garden (Damp, Neutral)
 for.binnie.circuit.garden.damp.alkaline=Garden (Damp, Alkaline)
 
 botany.tube.name=Insulated Tube
-botany.tube.cooper=Cooper
+botany.tube.copper=Copper
 botany.tube.tin=Tin
 botany.tube.bronze=Bronze
 botany.tube.iron=Iron
diff --git a/src/main/resources/assets/botany/lang/ru_RU.lang b/src/main/resources/assets/botany/lang/ru_RU.lang
index 572e0e35..1db90810 100644
--- a/src/main/resources/assets/botany/lang/ru_RU.lang
+++ b/src/main/resources/assets/botany/lang/ru_RU.lang
@@ -366,7 +366,7 @@ for.binnie.circuit.garden.damp.neutral=Сад (влажный, нейтраль
 for.binnie.circuit.garden.damp.alkaline=Сад (влажный, щелочной)
 
 botany.tube.name=изолирующая лампа
-botany.tube.cooper=Медная
+botany.tube.copper=Медная
 botany.tube.tin=Оловяная
 botany.tube.bronze=Бронзовая
 botany.tube.iron=Железная
diff --git a/src/main/resources/assets/botany/lang/zh_CN.lang b/src/main/resources/assets/botany/lang/zh_CN.lang
index e82a13ca..0bef5d05 100644
--- a/src/main/resources/assets/botany/lang/zh_CN.lang
+++ b/src/main/resources/assets/botany/lang/zh_CN.lang
@@ -364,7 +364,7 @@ for.binnie.circuit.garden.damp.neutral=花土(潮湿，中性)
 for.binnie.circuit.garden.damp.alkaline=花土(潮湿，碱性)
 
 botany.tube.name=恒温管
-botany.tube.cooper=铜
+botany.tube.copper=铜
 botany.tube.tin=锡
 botany.tube.bronze=青铜
 botany.tube.iron=铁