diff --git a/src/dorkbox/systemTray/ui/gtk/GtkMenuItemCheckbox.java b/src/dorkbox/systemTray/ui/gtk/GtkMenuItemCheckbox.java
index 10d4c7d..5dfec9f 100644
--- a/src/dorkbox/systemTray/ui/gtk/GtkMenuItemCheckbox.java
+++ b/src/dorkbox/systemTray/ui/gtk/GtkMenuItemCheckbox.java
@@ -30,6 +30,7 @@ import dorkbox.systemTray.peer.CheckboxPeer;
 import dorkbox.systemTray.util.EventDispatch;
 import dorkbox.systemTray.util.HeavyCheckMark;
 import dorkbox.systemTray.util.ImageResizeUtil;
+import dorkbox.util.OSUtil;
 import dorkbox.util.jna.linux.GCallback;
 import dorkbox.util.jna.linux.GObject;
 import dorkbox.util.jna.linux.GtkEventDispatch;