diff --git a/UICompositionAnimations/CompositionExtensions.cs b/UICompositionAnimations/CompositionExtensions.cs
index 525d038..0417a25 100644
--- a/UICompositionAnimations/CompositionExtensions.cs
+++ b/UICompositionAnimations/CompositionExtensions.cs
@@ -854,8 +854,8 @@ public static async Task StartCompositionRollAnimationAsync(this FrameworkElemen
         /// <param name="clipOffsetX">The optional horizontal offset of the clip area of the shadow</param>
         /// <param name="clipOffsetY">The optional vertical offset of the clip area of the shadow</param>
         /// <returns>The <see cref="SpriteVisual"/> object that hosts the shadow, and the <see cref="DropShadow"/> itself</returns>
-        public static (SpriteVisual, DropShadow) GetVisualShadow(
-            [NotNull] FrameworkElement element, [NotNull] UIElement target, bool apply,
+        public static (SpriteVisual, DropShadow) AttachVisualShadow(
+            [NotNull] this FrameworkElement element, [NotNull] UIElement target, bool apply,
             float? width, float? height,
             Color color, float opacity,
             float offsetX = 0, float offsetY = 0, 
diff --git a/UICompositionAnimations/Properties/AssemblyInfo.cs b/UICompositionAnimations/Properties/AssemblyInfo.cs
index 7097194..dfbd96f 100644
--- a/UICompositionAnimations/Properties/AssemblyInfo.cs
+++ b/UICompositionAnimations/Properties/AssemblyInfo.cs
@@ -23,6 +23,6 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.3.0.0")]
+[assembly: AssemblyVersion("2.3.1.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
 [assembly: ComVisible(false)]
\ No newline at end of file
diff --git a/UICompositionAnimations/UICompositionAnimations.nuspec b/UICompositionAnimations/UICompositionAnimations.nuspec
index 9ef75b7..efbe794 100644
--- a/UICompositionAnimations/UICompositionAnimations.nuspec
+++ b/UICompositionAnimations/UICompositionAnimations.nuspec
@@ -2,14 +2,14 @@
 <package >
   <metadata>
     <id>Sergio0694.UWP.UICompositionAnimations</id>
-    <version>2.3.0.0</version>
+    <version>2.3.1.0</version>
     <title>UICompositionAnimations</title>
     <description>A wrapper UWP PCL to work with Windows.UI.Composition and XAML animations, and Win2D effects</description>
     <authors>Sergio Pedri</authors>
     <owners>Sergio Pedri</owners>
     <projectUrl>https://github.com/Sergio0694/UICompositionAnimations</projectUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <releaseNotes>Added a drop shadow extension method, code refactorings</releaseNotes>
+    <releaseNotes>Fixed an extension method signature</releaseNotes>
     <copyright>Copyright 2017</copyright>
     <tags>uwp composition animations xaml csharp windows winrt universal app ui win2d graphics</tags>
   </metadata>