diff --git a/fabric/testmod/src/main/java/org/embeddedt/modernfix/testmod/TestBlock.java b/fabric/testmod/src/main/java/org/embeddedt/modernfix/testmod/TestBlock.java
index c10b8c09..a0cafdb2 100644
--- a/fabric/testmod/src/main/java/org/embeddedt/modernfix/testmod/TestBlock.java
+++ b/fabric/testmod/src/main/java/org/embeddedt/modernfix/testmod/TestBlock.java
@@ -5,7 +5,7 @@ import net.minecraft.world.level.block.Blocks;
 import net.minecraft.world.level.block.state.BlockBehaviour;
 
 public class TestBlock extends Block {
-    private static final BlockBehaviour.Properties PROPERTIES = BlockBehaviour.Properties.copy(Blocks.STONE);
+    private static final BlockBehaviour.Properties PROPERTIES = BlockBehaviour.Properties.ofFullCopy(Blocks.STONE);
 
     public TestBlock() {
         super(PROPERTIES);