diff --git a/paper/src/main/java/dev/xhyrom/lighteco/paper/util/PaperCommandMapUtil.java b/paper/src/main/java/dev/xhyrom/lighteco/paper/util/PaperCommandMapUtil.java
new file mode 100644
index 0000000..2e3b06c
--- /dev/null
+++ b/paper/src/main/java/dev/xhyrom/lighteco/paper/util/PaperCommandMapUtil.java
@@ -0,0 +1,56 @@
+package dev.xhyrom.lighteco.paper.util;
+
+import dev.xhyrom.lighteco.common.plugin.LightEcoPlugin;
+import org.bukkit.command.*;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.lang.reflect.Constructor;
+import java.util.List;
+import java.util.Map;
+
+public class PaperCommandMapUtil {
+    private static final Constructor<PluginCommand> COMMAND_CONSTRUCTOR;
+
+    static {
+        try {
+            COMMAND_CONSTRUCTOR = PluginCommand.class.getDeclaredConstructor(String.class, Plugin.class);
+            COMMAND_CONSTRUCTOR.setAccessible(true);
+        } catch (NoSuchMethodException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+    }
+
+    private final LightEcoPlugin plugin;
+    public PaperCommandMapUtil(LightEcoPlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    public void register(CommandExecutor executor, TabCompleter completer, List<String> aliases) {
+        Plugin bukkitPlugin = (JavaPlugin) this.plugin.getBootstrap().getLoader();
+        CommandMap commandMap = bukkitPlugin.getServer().getCommandMap();
+        Map<String, Command> knownCommands = commandMap.getKnownCommands();
+
+        for (String name : aliases) {
+            if (!name.toLowerCase().equals(name)) {
+                throw new IllegalArgumentException("Command aliases must be lowercase! (name: " + name + ")");
+            }
+
+            try {
+                PluginCommand command = COMMAND_CONSTRUCTOR.newInstance(name, bukkitPlugin);
+
+                commandMap.register(bukkitPlugin.getName().toLowerCase(), command);
+                knownCommands.put(bukkitPlugin.getName().toLowerCase() + ":" + name.toLowerCase(), command);
+                knownCommands.put(name, command);
+
+                command.setLabel(name);
+                command.setExecutor(executor);
+                command.setTabCompleter(completer);
+
+                commandMap.register(bukkitPlugin.getName(), command);
+            } catch (ReflectiveOperationException e) {
+                this.plugin.getBootstrap().getLogger().error("Failed to register command: %s", e);
+            }
+        }
+    }
+}