diff --git a/assets/mods/musicplayer/icon.png b/assets/mods/musicplayer/icon.png
new file mode 100644
index 000000000..12d7bae12
--- /dev/null
+++ b/assets/mods/musicplayer/icon.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fa3e8dcfd44b52318cec384b48834c7ee84eadd4c662521c91ce2686861f3d5
+size 905
diff --git a/assets/mods/musicplayer/metadata.properties b/assets/mods/musicplayer/metadata.properties
index 31a47789c..431726209 100644
--- a/assets/mods/musicplayer/metadata.properties
+++ b/assets/mods/musicplayer/metadata.properties
@@ -1,5 +1,5 @@
 propername=Terrarum Music Player
-description=Simple Music Player Widget
+description=Simple music player widget
 author=CuriousTo\uA75Bvald
 package=net.torvald.terrarum.musicplayer
 entrypoint=net.torvald.terrarum.musicplayer.EntryPoint
diff --git a/src/net/torvald/terrarum/modulebasegame/ui/ControlPanelCommon.kt b/src/net/torvald/terrarum/modulebasegame/ui/ControlPanelCommon.kt
index 13691fb9a..a92e4f61a 100644
--- a/src/net/torvald/terrarum/modulebasegame/ui/ControlPanelCommon.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/ControlPanelCommon.kt
@@ -254,7 +254,7 @@ object ControlPanelCommon {
     fun getMenuHeight(identifier: String) = optionsYposCache[identifier]!!.last()
 
     fun render(identifier: String, width: Int, batch: SpriteBatch) {
-        val height = optionsYposCache[identifier]!!.last()
+        val height = (optionsYposCache[identifier] ?: throw NullPointerException("No options for identifier $identifier")).last()
         val drawX = (App.scr.width - width) / 2
         val drawY = (App.scr.height - height) / 2