diff --git a/Octokit.Reactive.nuspec b/Octokit.Reactive.nuspec
index 54781402..5dc3119d 100644
--- a/Octokit.Reactive.nuspec
+++ b/Octokit.Reactive.nuspec
@@ -1,21 +1,19 @@
-<?xml version="1.0"?>
-<package >
-  <metadata>
-    <id>Octokit.Reactive</id>
-    <version>0.1.1</version>
-    <authors>GitHub</authors>
-    <owners>GitHub</owners>
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <metadata xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+    <id>@project@</id>
+    <version>@build.number@</version>
+    <authors>@authors@</authors>
+    <owners>@authors@</owners>
+    <summary>@summary@</summary>
     <licenseUrl>https://github.com/octokit/octokit.net/blob/master/LICENSE.txt</licenseUrl>
     <projectUrl>https://github.com/octokit/octokit.net</projectUrl>
     <iconUrl>https://f.cloud.github.com/assets/19977/1441274/160fba8c-41a9-11e3-831d-61d88fa886f4.png</iconUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <description>An IObservable based GitHub API client library for .NET using Reactive Extensions</description>
+    <description>@description@</description>
     <releaseNotes>Initial release.</releaseNotes>
     <copyright>Copyright GitHub 2013</copyright>
     <tags>GitHub API Octokit</tags>
-    <dependencies>
-      <dependency id="Octokit" version="0.1.0" />
-      <dependency id="Rx-Main" version="2.1.30214" />
-    </dependencies>
+    @dependencies@
   </metadata>
 </package>
\ No newline at end of file
diff --git a/build.fsx b/build.fsx
index a81cee45..90f49b3c 100644
--- a/build.fsx
+++ b/build.fsx
@@ -6,11 +6,17 @@ let authors = ["GitHub"]
 let projectDescription = "An async-based GitHub API client library for .NET"
 let projectSummary = projectDescription // TODO: write a summary
 
+let reactiveProjectName = "Octokit.Reactive"
+let reactiveProjectDescription = "An IObservable based GitHub API client library for .NET using Reactive Extensions"
+let reactiveProjectSummary = reactiveProjectDescription // TODO: write a summary
+
 let buildDir = "./Octokit/bin"
 let reactiveBuildDir = "./Octokit.Reactive/bin"
 let packageDir = "./packaging/octokit/"
 let reactivePackageDir = "./packaging/octokit/reactive"
 
+let version = "0.1.1" // TODO: Retrieve this from release notes or CI
+
 Target "Clean" (fun _ ->
     CleanDirs [buildDir; reactiveBuildDir; packageDir; reactivePackageDir]
 )
@@ -37,6 +43,7 @@ Target "CreateOctokitPackage" (fun _ ->
             OutputPath = "./packaging/"
             Summary = projectSummary
             WorkingDir = packageDir
+            Version = version
             AccessKey = getBuildParamOrDefault "nugetkey" ""
             Publish = hasBuildParam "nugetkey" }) "octokit.nuspec"
 )
@@ -47,6 +54,21 @@ Target "CreateOctokitReactivePackage" (fun _ ->
 
     CopyFile net45Dir (reactiveBuildDir @@ "Release/Net40/Octokit.Reactive.dll") // TODO: this a bug in the sln?!    
     CopyFiles packageDir ["LICENSE.txt"; "README.md"]
+
+    NuGet (fun p -> 
+        {p with
+            Authors = authors
+            Project = reactiveProjectName
+            Description = reactiveProjectDescription                               
+            OutputPath = "./packaging/"
+            Summary = reactiveProjectSummary
+            WorkingDir = reactivePackageDir
+            Version = version
+            Dependencies =
+                ["Octokit", RequireExactly (NormalizeVersion version)
+                 "Rx-Main", RequireExactly "2.1.30214"] // TODO: Retrieve this from the referenced package
+            AccessKey = getBuildParamOrDefault "nugetkey" ""
+            Publish = hasBuildParam "nugetkey" }) "Octokit.Reactive.nuspec"
 )
 
 Target "Default" DoNothing