diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 46700f2..f9b4224 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,6 @@
 image: mcr.microsoft.com/dotnet/sdk
 
 variables:
-  LANG: "de"
   TZ: "Europe/Berlin"
 
 stages:
diff --git a/AMWD.Common.Tests/Extensions/CryptographyHelperExtensionsTests.cs b/AMWD.Common.Tests/Extensions/CryptographyHelperExtensionsTests.cs
index c366996..0863776 100644
--- a/AMWD.Common.Tests/Extensions/CryptographyHelperExtensionsTests.cs
+++ b/AMWD.Common.Tests/Extensions/CryptographyHelperExtensionsTests.cs
@@ -1,7 +1,5 @@
-using System;
-using AMWD.Common.Tests.Utils;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System.Security.Cryptography;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace AMWD.Common.Tests.Extensions
 {