diff --git a/src/Xamarin.Android.Build.Tasks/Tasks/CalculateLayoutCodeBehind.cs b/src/Xamarin.Android.Build.Tasks/Tasks/CalculateLayoutCodeBehind.cs
index b3219c30ed6..a2ac52da084 100644
--- a/src/Xamarin.Android.Build.Tasks/Tasks/CalculateLayoutCodeBehind.cs
+++ b/src/Xamarin.Android.Build.Tasks/Tasks/CalculateLayoutCodeBehind.cs
@@ -1,12 +1,10 @@
 #nullable enable
 
 using System;
-using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
-using System.Threading;
 using System.Xml;
 using System.Xml.XPath;