diff --git a/src/Libraries/Node/Node.Core/IO/Buffer.cs b/src/Libraries/Node/Node.Core/IO/Buffer.cs
index b2c81f3ae..3b8c1de6a 100644
--- a/src/Libraries/Node/Node.Core/IO/Buffer.cs
+++ b/src/Libraries/Node/Node.Core/IO/Buffer.cs
@@ -24,6 +24,7 @@ public Buffer(string data) {
         public Buffer(string data, Encoding encoding) {
         }
 
+        [ScriptField]
         public int Length {
             get {
                 return 0;
diff --git a/src/ZipX/VSIX/Extension.vsixmanifest b/src/ZipX/VSIX/Extension.vsixmanifest
index d8ed80ae0..459fd8d27 100644
--- a/src/ZipX/VSIX/Extension.vsixmanifest
+++ b/src/ZipX/VSIX/Extension.vsixmanifest
@@ -29,6 +29,13 @@
         <Edition>VCSExpress</Edition>
         <Edition>VWDExpress</Edition>
       </VisualStudio>
+      <VisualStudio Version="12.0">
+        <Edition>Ultimate</Edition>
+        <Edition>Premium</Edition>
+        <Edition>Pro</Edition>
+        <Edition>VCSExpress</Edition>
+        <Edition>VWDExpress</Edition>
+      </VisualStudio>
     </SupportedProducts>
     <SupportedFrameworkRuntimeEdition MinVersion="4.0" MaxVersion="4.0" />
   </Identifier>