diff --git a/buildtools/build.proj b/buildtools/build.proj
index 1ac50ff..840227d 100644
--- a/buildtools/build.proj
+++ b/buildtools/build.proj
@@ -7,7 +7,7 @@
     <Configuration Condition="'$(Configuration)' == ''">Release</Configuration>
 
 	<SignAssembly Condition=" '$(SignAssembly)' == '' ">true</SignAssembly>
-    <AssemblyOriginatorKeyFile Condition=" '$(AssemblyOriginatorKeyFile)' == '' ">$(MSBuildThisFileDirectory)local-development.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)/public.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
 
   <Target Name="full-build" DependsOnTargets="run-tests;build-nuget-packages">
diff --git a/buildtools/common.props b/buildtools/common.props
index ef660ef..26a751a 100644
--- a/buildtools/common.props
+++ b/buildtools/common.props
@@ -13,8 +13,8 @@
   </PropertyGroup>
   
   <PropertyGroup>
-    <AssemblyOriginatorKeyFile Condition=" '$(AssemblyOriginatorKeyFile)' == '' ">$(MSBuildThisFileDirectory)local-development.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>false</SignAssembly>  
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)/public.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>  
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/buildtools/local-development.snk b/buildtools/local-development.snk
deleted file mode 100644
index be0ad9c..0000000
Binary files a/buildtools/local-development.snk and /dev/null differ
diff --git a/buildtools/public.snk b/buildtools/public.snk
new file mode 100644
index 0000000..709adb3
Binary files /dev/null and b/buildtools/public.snk differ