diff --git a/src/DotNetStac.Test/Extensions/VersionExtensionTests.cs b/src/DotNetStac.Test/Extensions/VersionExtensionTests.cs
index 537fd3ed..e0ca8827 100644
--- a/src/DotNetStac.Test/Extensions/VersionExtensionTests.cs
+++ b/src/DotNetStac.Test/Extensions/VersionExtensionTests.cs
@@ -3,6 +3,7 @@
 // File Name: VersionExtensionTests.cs
 
 using Newtonsoft.Json;
+using Stac.Extensions.Version;
 using Xunit;
 
 namespace Stac.Test.Extensions
diff --git a/src/DotNetStac/Extensions/View/ViewStacExtension.cs b/src/DotNetStac/Extensions/View/ViewStacExtension.cs
index 8d92196e..aac46960 100644
--- a/src/DotNetStac/Extensions/View/ViewStacExtension.cs
+++ b/src/DotNetStac/Extensions/View/ViewStacExtension.cs
@@ -7,14 +7,7 @@
 
 namespace Stac.Extensions.View
 {
-    public static class ViewStacExtensionExtensions
-    {
-        public static ViewStacExtension ViewExtension(this StacItem stacItem)
-        {
-            return new ViewStacExtension(stacItem);
-        }
-    }
-
+
     public class ViewStacExtension : StacPropertiesContainerExtension, IStacExtension
     {
         public const string JsonSchemaUrl = "https://stac-extensions.github.io/view/v1.0.0/schema.json";
@@ -32,83 +25,83 @@ public ViewStacExtension(IStacObject stacObject)
         }
 
         public static string OffNadirField => "view:off_nadir";
-
+
         public static string IncidenceAngleField => "view:incidence_angle";
-
+
         public static string AzimuthField => "view:azimuth";
-
+
         public static string SunAzimuthField => "view:sun_azimuth";
-
+
         public static string SunElevationField => "view:sun_elevation";
 
         public double OffNadir
         {
-            get
-            {
-                return this.StacPropertiesContainer.GetProperty<double>(OffNadirField);
-            }
-
-            set
-            {
-                this.StacPropertiesContainer.SetProperty(OffNadirField, value);
-                this.DeclareStacExtension();
-            }
+            get
+            {
+                return this.StacPropertiesContainer.GetProperty<double>(OffNadirField);
+            }
+
+            set
+            {
+                this.StacPropertiesContainer.SetProperty(OffNadirField, value);
+                this.DeclareStacExtension();
+            }
         }
 
         public double IncidenceAngle
         {
-            get
-            {
-                return this.StacPropertiesContainer.GetProperty<double>(IncidenceAngleField);
-            }
-
-            set
-            {
-                this.StacPropertiesContainer.SetProperty(IncidenceAngleField, value);
-                this.DeclareStacExtension();
-            }
+            get
+            {
+                return this.StacPropertiesContainer.GetProperty<double>(IncidenceAngleField);
+            }
+
+            set
+            {
+                this.StacPropertiesContainer.SetProperty(IncidenceAngleField, value);
+                this.DeclareStacExtension();
+            }
         }
 
         public double Azimuth
         {
-            get
-            {
-                return this.StacPropertiesContainer.GetProperty<double>(AzimuthField);
-            }
-
-            set
-            {
-                this.StacPropertiesContainer.SetProperty(AzimuthField, value);
-                this.DeclareStacExtension();
-            }
+            get
+            {
+                return this.StacPropertiesContainer.GetProperty<double>(AzimuthField);
+            }
+
+            set
+            {
+                this.StacPropertiesContainer.SetProperty(AzimuthField, value);
+                this.DeclareStacExtension();
+            }
         }
 
         public double SunAzimuth
         {
-            get
-            {
-                return this.StacPropertiesContainer.GetProperty<double>(SunAzimuthField);
-            }
-
-            set
-            {
-                this.StacPropertiesContainer.SetProperty(SunAzimuthField, value);
-                this.DeclareStacExtension();
-            }
+            get
+            {
+                return this.StacPropertiesContainer.GetProperty<double>(SunAzimuthField);
+            }
+
+            set
+            {
+                this.StacPropertiesContainer.SetProperty(SunAzimuthField, value);
+                this.DeclareStacExtension();
+            }
         }
 
         public double SunElevation
         {
-            get
-            {
-                return this.StacPropertiesContainer.GetProperty<double>(SunElevationField);
-            }
-
-            set
-            {
-                this.StacPropertiesContainer.SetProperty(SunElevationField, value);
-                this.DeclareStacExtension();
-            }
+            get
+            {
+                return this.StacPropertiesContainer.GetProperty<double>(SunElevationField);
+            }
+
+            set
+            {
+                this.StacPropertiesContainer.SetProperty(SunElevationField, value);
+                this.DeclareStacExtension();
+            }
         }
 
         /// <inheritdoc/>
diff --git a/src/DotNetStac/Extensions/View/ViewStacExtensionExtensions.cs b/src/DotNetStac/Extensions/View/ViewStacExtensionExtensions.cs
new file mode 100644
index 00000000..427bbb99
--- /dev/null
+++ b/src/DotNetStac/Extensions/View/ViewStacExtensionExtensions.cs
@@ -0,0 +1,14 @@
+// Copyright (c) by Terradue Srl. All Rights Reserved.
+// License under the AGPL, Version 3.0.
+// File Name: ViewStacExtension.cs
+
+namespace Stac.Extensions.View
+{
+    public static class ViewStacExtensionExtensions
+    {
+        public static ViewStacExtension ViewExtension(this StacItem stacItem)
+        {
+            return new ViewStacExtension(stacItem);
+        }
+    }
+}