diff --git a/.gitignore b/.gitignore
index a83abe5..91ecf5d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,4 +36,5 @@ out/
 .vscode/
 
 ### Other ###
-development/run/
\ No newline at end of file
+development/run/
+development/src/main/kotlin/
\ No newline at end of file
diff --git a/development/build.gradle.kts b/development/build.gradle.kts
index 22d774e..0101350 100644
--- a/development/build.gradle.kts
+++ b/development/build.gradle.kts
@@ -32,7 +32,7 @@ bukkit {
     apiVersion = "1.20"
     version = "${project.version}"
     authors = listOf("Tech")
-    main = "me.tech.development.DevelopmentPlugin"
+    main = "DevelopmentPlugin"
 
     commands {
         register("openui")
diff --git a/development/src/main/kotlin/me/tech/development/DevelopmentPlugin.kt b/development/src/main/kotlin/me/tech/development/DevelopmentPlugin.kt
deleted file mode 100644
index 60f05a0..0000000
--- a/development/src/main/kotlin/me/tech/development/DevelopmentPlugin.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-package me.tech.development
-
-import me.tech.mcchestui.*
-import net.kyori.adventure.text.Component
-import org.bukkit.GameMode
-import org.bukkit.Material
-import org.bukkit.entity.Player
-import org.bukkit.event.EventHandler
-import org.bukkit.event.Listener
-import org.bukkit.event.player.PlayerJoinEvent
-import org.bukkit.plugin.java.JavaPlugin
-
-class DevelopmentPlugin : JavaPlugin(), Listener {
-    override fun onEnable() {
-        getCommand("openui")?.setExecutor { sender, _, _, _ ->
-            (sender as? Player)?.openGUI(open(sender))
-            true
-        }
-
-        // op & set gamemode on local server.
-        server.pluginManager.registerEvents(object : Listener {
-            @EventHandler
-            fun PlayerJoinEvent.on() {
-                player.gameMode = GameMode.CREATIVE
-                player.isOp = true
-            }
-        }, this)
-    }
-
-    private fun open(player: Player): GUI {
-        return gui(
-            this,
-            title = Component.text("Test UI"),
-            type = GUIType.Chest(rows = 3)
-        ) {
-            slot(1, 1) {
-                item = item(Material.CAKE)
-                onClick = { it.sendMessage("You've clicked the cake!") }
-            }
-        }
-    }
-}
\ No newline at end of file