diff --git a/src/Microsoft.AspNet.Diagnostics.Abstractions/project.json b/src/Microsoft.AspNet.Diagnostics.Abstractions/project.json
index 33fc75645a..8276dd816d 100644
--- a/src/Microsoft.AspNet.Diagnostics.Abstractions/project.json
+++ b/src/Microsoft.AspNet.Diagnostics.Abstractions/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/diagnostics"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "frameworks": {
     "net451": {},
diff --git a/src/Microsoft.AspNet.Diagnostics.Elm/project.json b/src/Microsoft.AspNet.Diagnostics.Elm/project.json
index 0b62d53ec3..03545246ca 100644
--- a/src/Microsoft.AspNet.Diagnostics.Elm/project.json
+++ b/src/Microsoft.AspNet.Diagnostics.Elm/project.json
@@ -1,6 +1,10 @@
 {
   "version": "1.0.0-*",
   "description": "ASP.NET 5 Middleware to capture and display the request logs.",
+  "compilationOptions": {
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/aspnet/diagnostics"
diff --git a/src/Microsoft.AspNet.Diagnostics.Entity/project.json b/src/Microsoft.AspNet.Diagnostics.Entity/project.json
index 9571f83335..d960fd2a72 100644
--- a/src/Microsoft.AspNet.Diagnostics.Entity/project.json
+++ b/src/Microsoft.AspNet.Diagnostics.Entity/project.json
@@ -6,7 +6,8 @@
     "url": "git://github.com/aspnet/diagnostics"
   },
   "compilationOptions": {
-    "warningsAsErrors": true
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
     "Microsoft.AspNet.Diagnostics": "1.0.0-*",
diff --git a/src/Microsoft.AspNet.Diagnostics/Properties/AssemblyInfo.cs b/src/Microsoft.AspNet.Diagnostics/Properties/AssemblyInfo.cs
index b7c44f0ba9..471d743146 100644
--- a/src/Microsoft.AspNet.Diagnostics/Properties/AssemblyInfo.cs
+++ b/src/Microsoft.AspNet.Diagnostics/Properties/AssemblyInfo.cs
@@ -5,7 +5,7 @@ using System.Reflection;
 using System.Resources;
 using System.Runtime.CompilerServices;
 
-[assembly: InternalsVisibleTo("Microsoft.AspNet.Diagnostics.Tests")]
-[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")]
+[assembly: InternalsVisibleTo("Microsoft.AspNet.Diagnostics.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2, PublicKey=0024000004800000940000000602000000240000525341310004000001000100c547cac37abd99c8db225ef2f6c8a3602f3b3606cc9891605d02baa56104f4cfc0734aa39b93bf7852f7d9266654753cc297e7d2edfe0bac1cdcf9f717241550e0a7b191195b7667bb4f64bcb8e2121380fd1d9d46ad2d92d2d15605093924cceaf74c4861eff62abf69b9291ed0a340e113be11e6a7d3113e92484cf7045cc7")]
 [assembly: AssemblyMetadata("Serviceable", "True")]
 [assembly: NeutralResourcesLanguage("en-US")]
diff --git a/src/Microsoft.AspNet.Diagnostics/project.json b/src/Microsoft.AspNet.Diagnostics/project.json
index e34a6ee13c..415c0dc26e 100644
--- a/src/Microsoft.AspNet.Diagnostics/project.json
+++ b/src/Microsoft.AspNet.Diagnostics/project.json
@@ -1,6 +1,10 @@
 {
   "version": "1.0.0-*",
   "description": "ASP.NET 5 Middleware for exception handling, exception display pages, and diagnostics information.",
+  "compilationOptions": {
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/aspnet/diagnostics"
diff --git a/src/PageGenerator/project.json b/src/PageGenerator/project.json
index 63d7c55b86..309610ae06 100644
--- a/src/PageGenerator/project.json
+++ b/src/PageGenerator/project.json
@@ -1,6 +1,10 @@
 {
   "version": "1.0.0-*",
   "description": "Builds the pages for the Diagnostics projects. Runs in build.cmd.",
+  "compilationOptions": {
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/aspnet/diagnostics"
diff --git a/test/Microsoft.AspNet.Diagnostics.Tests/project.json b/test/Microsoft.AspNet.Diagnostics.Tests/project.json
index f74fd0ebe5..35a8d7a1a4 100644
--- a/test/Microsoft.AspNet.Diagnostics.Tests/project.json
+++ b/test/Microsoft.AspNet.Diagnostics.Tests/project.json
@@ -1,6 +1,7 @@
 {
     "compilationOptions": {
-        "warningsAsErrors": false
+        "warningsAsErrors": false,
+        "keyFile": "../../tools/Key.snk"
     },
     "dependencies": {
         "Microsoft.AspNet.Diagnostics.Elm": "1.0.0-*",
diff --git a/tools/Key.snk b/tools/Key.snk
new file mode 100644
index 0000000000..e10e4889c1
Binary files /dev/null and b/tools/Key.snk differ