diff --git a/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.java b/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.java
new file mode 100644
index 000000000..3ceaab537
--- /dev/null
+++ b/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.java
@@ -0,0 +1,13 @@
+package muramasa.gregtech.loader.machines;
+
+import io.github.gregtechintergalactical.gtcore.data.GTCoreItems;
+import net.minecraft.world.item.Items;
+
+import static muramasa.gregtech.data.RecipeMaps.ROCK_BREAKER;
+
+public class RockBreakerLoader {
+    public static void init(){
+        ROCK_BREAKER.RB().ii(GTCoreItems.SELECTOR_TAG_INGREDIENTS.get(0)).io(Items.COBBLESTONE).add("cobblestone", 16,32);
+        ROCK_BREAKER.RB().ii(GTCoreItems.SELECTOR_TAG_INGREDIENTS.get(1)).io(Items.STONE).add("stone", 16,32);
+    }
+}
diff --git a/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.kt b/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.kt
deleted file mode 100644
index 1c704f9cd..000000000
--- a/common/src/main/java/muramasa/gregtech/loader/machines/RockBreakerLoader.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-@file:JvmName("RockBreakerLoader")
-package muramasa.gregtech.loader.machines
-
-import io.github.gregtechintergalactical.gtcore.data.GTCoreItems
-import muramasa.gregtech.data.RecipeMaps.ROCK_BREAKER
-import net.minecraft.world.item.Items
-
-fun init(){
-    ROCK_BREAKER.RB().ii(GTCoreItems.SELECTOR_TAG_INGREDIENTS[0]).io(Items.COBBLESTONE).add("cobblestone", 16,32)
-    ROCK_BREAKER.RB().ii(GTCoreItems.SELECTOR_TAG_INGREDIENTS[1]).io(Items.STONE).add("stone", 16,32)
-}