diff --git a/Source/Editor/GUI/Dialogs/ColorPickerDialog.cs b/Source/Editor/GUI/Dialogs/ColorPickerDialog.cs
index 5d4d6f477..c81928a1e 100644
--- a/Source/Editor/GUI/Dialogs/ColorPickerDialog.cs
+++ b/Source/Editor/GUI/Dialogs/ColorPickerDialog.cs
@@ -478,9 +478,7 @@ namespace FlaxEditor.GUI.Dialogs
         protected override void OnShow()
         {
             // Apply changes on lost focus
-#if !PLATFORM_LINUX
             ((WindowRootControl)Root).Window.LostFocus += OnSubmit;
-#endif
 
             base.OnShow();
         }