diff --git a/.gitignore b/.gitignore
index e703347..38c25a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ build
 SolutionInfo.cs
 .paket/paket.exe
 paket-files
+*.snk
\ No newline at end of file
diff --git a/TextExtraction.snk b/TextExtraction.snk
deleted file mode 100644
index 578f3d2..0000000
Binary files a/TextExtraction.snk and /dev/null differ
diff --git a/appveyor.yml b/appveyor.yml
index 15157e7..0cce36c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,7 @@
 version: 1.0.{build}
 environment:
+  snk:
+    secure: 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
   nugetkey:
     secure: JNpnpSglMOIdpmkuqgvwvY6jzqEabYZH1hRziq/GddbsMNWyObRk07km0SZYBfT1
 build_script:
diff --git a/build.fsx b/build.fsx
index be9583c..46be346 100644
--- a/build.fsx
+++ b/build.fsx
@@ -18,6 +18,8 @@ let tempDir = "temp"
 let tikaLibDir = "lib"
 
 let solutionFile  = "src/TikaOnDotNet.sln"
+let keyFile = (fileInfo "TikaOnDotNet.snk")
+
 let [<Literal>]rootPath = __SOURCE_DIRECTORY__
 let testAssemblies = "src/**/bin/Release/*Tests*.dll"
 type root = FileSystem<rootPath>
@@ -54,10 +56,13 @@ let IKVMCompile workingDirectory tasks =
   let rec compile (task:IKVMcTask) =
       let getIKVMCommandLineArgs() =
           let sb = Text.StringBuilder()
-          bprintf sb "-keyfile:..\TextExtraction.snk -target:library -assembly:%s"
-              (task.AssemblyName)
+          
+          if keyFile.Exists
+              then bprintf sb "-keyfile:%s -target:library -assembly:%s" keyFile.FullName task.AssemblyName
+
           if not <| String.IsNullOrEmpty(task.Version)
               then task.Version |> bprintf sb " -version:%s"
+
           bprintf sb " %s -out:%s"
               (task.JarFile |> getNewFileName ".jar")
               (task.AssemblyName + ".dll")
@@ -68,7 +73,7 @@ let IKVMCompile workingDirectory tasks =
   tasks |> Seq.iter compile
 
 Target "Clean" (fun _ ->
-    CleanDirs [artifactDir; tempDir; tikaLibDir]
+   CleanDirs [artifactDir; tempDir; tikaLibDir]
 )
 
 Target "SetVersions" (fun _ ->
@@ -80,8 +85,13 @@ Target "SetVersions" (fun _ ->
 )
 
 Target "Build" (fun _ ->
+    let strongName = 
+        if keyFile.Exists
+            then ["SignAssembly","true"; "AssemblyOriginatorKeyFile",keyFile.FullName]
+            else []
+
     !! solutionFile
-    |> MSBuildRelease "" "Clean;Rebuild"
+    |> MSBuildReleaseExt "" strongName "Clean;Rebuild"
     |> ignore
 )
 
@@ -116,8 +126,22 @@ Target "PublishNugets" (fun _ ->
             WorkingDir = artifactDir })
 )
 
+Target "BuildSNK" (fun _ ->
+    let snkBase64 = environVarOrNone "snk"
+    match snkBase64 with 
+    | Some env -> 
+    (
+    trace "Replacing .snk"
+    keyFile.Delete |> ignore
+    let snkbytes = System.Convert.FromBase64String(env)
+    System.IO.File.WriteAllBytes(keyFile.FullName, snkbytes)
+    )
+    | None -> trace "No key found in the \"snk\" environment"
+)
+
 "Clean"
   ==> "SetVersions"
+  ==> "BuildSNK"
   ==> "CompileTikaLib"
   ==> "Build"
   ==> "RunTests"
diff --git a/src/TikaOnDotnet.TextExtractor/TextExtraction.snk b/src/TikaOnDotnet.TextExtractor/TextExtraction.snk
deleted file mode 100644
index 578f3d2..0000000
Binary files a/src/TikaOnDotnet.TextExtractor/TextExtraction.snk and /dev/null differ
diff --git a/src/TikaOnDotnet.TextExtractor/TikaOnDotnet.TextExtraction.csproj b/src/TikaOnDotnet.TextExtractor/TikaOnDotnet.TextExtraction.csproj
index e948c3c..683aae7 100644
--- a/src/TikaOnDotnet.TextExtractor/TikaOnDotnet.TextExtraction.csproj
+++ b/src/TikaOnDotnet.TextExtractor/TikaOnDotnet.TextExtraction.csproj
@@ -34,16 +34,10 @@
   <PropertyGroup>
     <StartupObject />
   </PropertyGroup>
-  <PropertyGroup>
-    <SignAssembly>true</SignAssembly>
-  </PropertyGroup>
-  <PropertyGroup>
-    <AssemblyOriginatorKeyFile>TextExtraction.snk</AssemblyOriginatorKeyFile>
-  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="TikaOnDotNet, Version=1.12.0.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="TikaOnDotNet">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\lib\TikaOnDotNet.dll</HintPath>
     </Reference>
@@ -60,17 +54,16 @@
     <Compile Include="TextExtractor.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
   -->
   <ItemGroup>
     <None Include="paket.references" />
     <None Include="paket.template" />
-    <None Include="TextExtraction.snk" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="IKVM.AWT.WinForms">