diff --git a/projects/common/build.gradle.kts b/projects/common/build.gradle.kts
index 2cf545c63..46120488f 100644
--- a/projects/common/build.gradle.kts
+++ b/projects/common/build.gradle.kts
@@ -36,6 +36,7 @@ dependencies {
     implementation(commonClasses(project(":common-api")))
     clientImplementation(clientClasses(project(":common-api")))
 
+    compileOnly(libs.mixin)
     compileOnly(libs.bundles.externalMods.common)
     clientCompileOnly(variantOf(libs.emi) { classifier("api") })
 
diff --git a/projects/common/src/main/java/dan200/computercraft/mixin/V1460Mixin.java b/projects/common/src/main/java/dan200/computercraft/mixin/V1460Mixin.java
new file mode 100644
index 000000000..282b552d7
--- /dev/null
+++ b/projects/common/src/main/java/dan200/computercraft/mixin/V1460Mixin.java
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: 2023 The CC: Tweaked Developers
+//
+// SPDX-License-Identifier: MPL-2.0
+
+package dan200.computercraft.mixin;
+
+import com.mojang.datafixers.DSL;
+import com.mojang.datafixers.schemas.Schema;
+import com.mojang.datafixers.types.templates.TypeTemplate;
+import dan200.computercraft.shared.ModRegistry;
+import dan200.computercraft.shared.peripheral.diskdrive.DiskDriveBlockEntity;
+import dan200.computercraft.shared.peripheral.printer.PrinterBlockEntity;
+import dan200.computercraft.shared.turtle.blocks.TurtleBlockEntity;
+import net.minecraft.util.datafix.fixes.References;
+import net.minecraft.util.datafix.schemas.V1460;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import java.util.Map;
+import java.util.function.Supplier;
+
+/**
+ * Register our item-contianing block entities.
+ *
+ * @see DiskDriveBlockEntity
+ * @see PrinterBlockEntity
+ * @see TurtleBlockEntity
+ */
+@Mixin(V1460.class)
+class V1460Mixin {
+    @Inject(at = @At("RETURN"), method = "registerBlockEntities")
+    @SuppressWarnings("UnusedMethod")
+    private void registerBlockEntities(Schema schema, CallbackInfoReturnable<Map<String, Supplier<TypeTemplate>>> ci) {
+        var map = ci.getReturnValue();
+
+        // Basic inventories
+        registerInventory(schema, map, ModRegistry.BlockEntities.TURTLE_NORMAL.id().toString());
+        registerInventory(schema, map, ModRegistry.BlockEntities.TURTLE_ADVANCED.id().toString());
+        registerInventory(schema, map, ModRegistry.BlockEntities.PRINTER.id().toString());
+
+        // Disk drives contain a single item
+        schema.register(map, ModRegistry.BlockEntities.DISK_DRIVE.id().toString(), () -> DSL.optionalFields(
+            "Item", References.ITEM_STACK.in(schema)
+        ));
+    }
+
+    @Shadow
+    protected static void registerInventory(Schema schema, Map<String, Supplier<TypeTemplate>> map, String name) {
+    }
+}
diff --git a/projects/common/src/main/resources/computercraft.mixins.json b/projects/common/src/main/resources/computercraft.mixins.json
new file mode 100644
index 000000000..adade5ea5
--- /dev/null
+++ b/projects/common/src/main/resources/computercraft.mixins.json
@@ -0,0 +1,13 @@
+{
+    "required": true,
+    "package": "dan200.computercraft.mixin",
+    "minVersion": "0.8",
+    "compatibilityLevel": "JAVA_17",
+    "injectors": {
+        "defaultRequire": 1
+    },
+    "mixins": [
+        "V1460Mixin"
+    ],
+    "refmap": "computercraft.refmap.json"
+}
diff --git a/projects/fabric/src/main/resources/fabric.mod.json b/projects/fabric/src/main/resources/fabric.mod.json
index 0a93dd75c..33e99e61b 100644
--- a/projects/fabric/src/main/resources/fabric.mod.json
+++ b/projects/fabric/src/main/resources/fabric.mod.json
@@ -37,6 +37,7 @@
         ]
     },
     "mixins": [
+        "computercraft.mixins.json",
         "computercraft.fabric.mixins.json",
         {
             "config": "computercraft-client.fabric.mixins.json",
diff --git a/projects/forge/src/main/resources/META-INF/mods.toml b/projects/forge/src/main/resources/META-INF/mods.toml
index 7e3e156c6..5502fb35f 100644
--- a/projects/forge/src/main/resources/META-INF/mods.toml
+++ b/projects/forge/src/main/resources/META-INF/mods.toml
@@ -30,5 +30,8 @@ CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles a
     ordering="NONE"
     side="BOTH"
 
+[[mixins]]
+config = "computercraft.mixins.json"
+
 [[mixins]]
 config = "computercraft-client.forge.mixins.json"