diff --git a/Activout.RestClient/AcceptAttribute.cs b/Activout.RestClient/AcceptAttribute.cs
index 39a1a85..3dc79fe 100644
--- a/Activout.RestClient/AcceptAttribute.cs
+++ b/Activout.RestClient/AcceptAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 namespace Activout.RestClient
 {
     public class AcceptAttribute : HeaderAttribute
diff --git a/Activout.RestClient/ContentTypeAttribute.cs b/Activout.RestClient/ContentTypeAttribute.cs
index b124d6c..19c6977 100644
--- a/Activout.RestClient/ContentTypeAttribute.cs
+++ b/Activout.RestClient/ContentTypeAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient
diff --git a/Activout.RestClient/DomainExceptions/DomainErrorAttribute.cs b/Activout.RestClient/DomainExceptions/DomainErrorAttribute.cs
index bbba45d..000a535 100644
--- a/Activout.RestClient/DomainExceptions/DomainErrorAttribute.cs
+++ b/Activout.RestClient/DomainExceptions/DomainErrorAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient.DomainExceptions
diff --git a/Activout.RestClient/DomainExceptions/DomainExceptionAttribute.cs b/Activout.RestClient/DomainExceptions/DomainExceptionAttribute.cs
index d129b07..b08aecf 100644
--- a/Activout.RestClient/DomainExceptions/DomainExceptionAttribute.cs
+++ b/Activout.RestClient/DomainExceptions/DomainExceptionAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient.DomainExceptions
diff --git a/Activout.RestClient/DomainExceptions/IDomainExceptionMapperFactory.cs b/Activout.RestClient/DomainExceptions/IDomainExceptionMapperFactory.cs
index 8d71d5e..ac71c08 100644
--- a/Activout.RestClient/DomainExceptions/IDomainExceptionMapperFactory.cs
+++ b/Activout.RestClient/DomainExceptions/IDomainExceptionMapperFactory.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 using System.Reflection;
 
diff --git a/Activout.RestClient/FormKeyAttribute.cs b/Activout.RestClient/FormKeyAttribute.cs
index 0728d29..c40d91e 100644
--- a/Activout.RestClient/FormKeyAttribute.cs
+++ b/Activout.RestClient/FormKeyAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient
diff --git a/Activout.RestClient/HeaderAttribute.cs b/Activout.RestClient/HeaderAttribute.cs
index a716b4f..e917929 100644
--- a/Activout.RestClient/HeaderAttribute.cs
+++ b/Activout.RestClient/HeaderAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient
diff --git a/Activout.RestClient/IRequestLogger.cs b/Activout.RestClient/IRequestLogger.cs
index 7f6508a..c3a4ea9 100644
--- a/Activout.RestClient/IRequestLogger.cs
+++ b/Activout.RestClient/IRequestLogger.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 using System.Net.Http;
 
diff --git a/Activout.RestClient/Implementation/HeaderListExtensions.cs b/Activout.RestClient/Implementation/HeaderListExtensions.cs
index c0b38cd..f5f51a2 100644
--- a/Activout.RestClient/Implementation/HeaderListExtensions.cs
+++ b/Activout.RestClient/Implementation/HeaderListExtensions.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 using System.Collections.Generic;
 
diff --git a/Activout.RestClient/Implementation/StringExtensions.cs b/Activout.RestClient/Implementation/StringExtensions.cs
index 0b7ce40..9e76ef8 100644
--- a/Activout.RestClient/Implementation/StringExtensions.cs
+++ b/Activout.RestClient/Implementation/StringExtensions.cs
@@ -1,4 +1,3 @@
-#nullable disable
 namespace Activout.RestClient.Implementation
 {
     public static class StringExtensions
diff --git a/Activout.RestClient/RestClientBuilderExtensions.cs b/Activout.RestClient/RestClientBuilderExtensions.cs
index e75730a..c4b19b6 100644
--- a/Activout.RestClient/RestClientBuilderExtensions.cs
+++ b/Activout.RestClient/RestClientBuilderExtensions.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 using System.Net.Http.Headers;
 
diff --git a/Activout.RestClient/RouteAttribute.cs b/Activout.RestClient/RouteAttribute.cs
index 288429b..122f12f 100644
--- a/Activout.RestClient/RouteAttribute.cs
+++ b/Activout.RestClient/RouteAttribute.cs
@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 
 namespace Activout.RestClient