diff --git a/src/net/torvald/terrarum/App.java b/src/net/torvald/terrarum/App.java
index 0e4ca885b..ad0426b5d 100644
--- a/src/net/torvald/terrarum/App.java
+++ b/src/net/torvald/terrarum/App.java
@@ -13,6 +13,7 @@ import com.badlogic.gdx.utils.Disposable;
import com.badlogic.gdx.utils.GdxRuntimeException;
import com.badlogic.gdx.utils.JsonValue;
import com.github.strikerx3.jxinput.XInputDevice;
+import kotlin.jvm.functions.Function0;
import kotlin.text.Charsets;
import net.torvald.getcpuname.GetCpuName;
import net.torvald.terrarum.audio.AudioMixer;
@@ -1063,9 +1064,10 @@ public class App implements ApplicationListener {
/**
* Make sure to call App.audioMixerRenewHooks.remove(Object) whenever the class gets disposed of
+ *
* Key: the class that calls the hook, value: the actual operation (function)
*/
- //public static HashMap