diff --git a/projects/common/src/main/java/dan200/computercraft/shared/lectern/CustomLecternBlockEntity.java b/projects/common/src/main/java/dan200/computercraft/shared/lectern/CustomLecternBlockEntity.java
index d3dcb4cd6..887901ca7 100644
--- a/projects/common/src/main/java/dan200/computercraft/shared/lectern/CustomLecternBlockEntity.java
+++ b/projects/common/src/main/java/dan200/computercraft/shared/lectern/CustomLecternBlockEntity.java
@@ -94,7 +94,7 @@ public final class CustomLecternBlockEntity extends BlockEntity {
     private void itemChanged() {
         if (item.getItem() instanceof PrintoutItem) {
             pageCount = PrintoutData.getOrEmpty(item).pages();
-            page = Mth.clamp(page, 0, pageCount - 1);
+            page = Math.clamp(page, 0, pageCount - 1);
         } else {
             pageCount = page = 0;
         }
diff --git a/projects/common/src/main/java/dan200/computercraft/shared/media/PrintoutMenu.java b/projects/common/src/main/java/dan200/computercraft/shared/media/PrintoutMenu.java
index fb6960394..52cb7444c 100644
--- a/projects/common/src/main/java/dan200/computercraft/shared/media/PrintoutMenu.java
+++ b/projects/common/src/main/java/dan200/computercraft/shared/media/PrintoutMenu.java
@@ -8,7 +8,6 @@ import dan200.computercraft.shared.ModRegistry;
 import dan200.computercraft.shared.container.InvisibleSlot;
 import dan200.computercraft.shared.media.items.PrintoutData;
 import dan200.computercraft.shared.media.items.PrintoutItem;
-import net.minecraft.util.Mth;
 import net.minecraft.world.Container;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.SimpleContainer;
@@ -103,7 +102,7 @@ public class PrintoutMenu extends AbstractContainerMenu {
     @Override
     public boolean clickMenuButton(Player player, int id) {
         if (id >= PAGE_BUTTON_OFFSET) {
-            var page = Mth.clamp(id - PAGE_BUTTON_OFFSET, 0, PrintoutData.getOrEmpty(getPrintout()).pages() - 1);
+            var page = Math.clamp(id - PAGE_BUTTON_OFFSET, 0, PrintoutData.getOrEmpty(getPrintout()).pages() - 1);
             setData(DATA_CURRENT_PAGE, page);
             return true;
         }
diff --git a/projects/common/src/main/java/dan200/computercraft/shared/peripheral/speaker/SpeakerPeripheral.java b/projects/common/src/main/java/dan200/computercraft/shared/peripheral/speaker/SpeakerPeripheral.java
index 622402b63..c35b0ebbe 100644
--- a/projects/common/src/main/java/dan200/computercraft/shared/peripheral/speaker/SpeakerPeripheral.java
+++ b/projects/common/src/main/java/dan200/computercraft/shared/peripheral/speaker/SpeakerPeripheral.java
@@ -28,7 +28,6 @@ import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.sounds.SoundEvent;
 import net.minecraft.sounds.SoundSource;
-import net.minecraft.util.Mth;
 import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
 import org.jspecify.annotations.Nullable;
 
@@ -373,7 +372,7 @@ public abstract class SpeakerPeripheral implements IPeripheral {
     }
 
     static double clampVolume(double volume) {
-        return Mth.clamp(volume, 0, 3);
+        return Math.clamp(volume, 0, 3);
     }
 
     private record PendingSound<T>(T sound, float volume, float pitch) {