diff --git a/samples/IdentitySample.Mvc/project.json b/samples/IdentitySample.Mvc/project.json
index 8295fa795c..9b5fda28c0 100644
--- a/samples/IdentitySample.Mvc/project.json
+++ b/samples/IdentitySample.Mvc/project.json
@@ -5,6 +5,7 @@
   "description": "Identity sample MVC application on ASP.NET Core",
   "version": "1.0.0-*",
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Mvc": "1.0.0-*",
     "Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Extensions": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.InMemory.Test/project.json b/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.InMemory.Test/project.json
index 7aa267484c..cc82e0e510 100644
--- a/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.InMemory.Test/project.json
+++ b/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.InMemory.Test/project.json
@@ -4,6 +4,7 @@
     "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Hosting": "1.0.0-*",
     "Microsoft.AspNetCore.Http": "1.0.0-*",
     "Microsoft.AspNetCore.Identity": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.Test/project.json b/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.Test/project.json
index 4e23e059dc..fe48da4708 100644
--- a/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.Test/project.json
+++ b/test/Microsoft.AspNetCore.Identity.EntityFrameworkCore.Test/project.json
@@ -7,6 +7,7 @@
     "config.json"
   ],
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.EntityFrameworkCore.InMemory": "1.0.0-*",
     "Microsoft.EntityFrameworkCore.SqlServer": "1.0.0-*",
     "Microsoft.AspNetCore.Hosting": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.Identity.InMemory.Test/project.json b/test/Microsoft.AspNetCore.Identity.InMemory.Test/project.json
index 84421a0f70..e5ed87048f 100644
--- a/test/Microsoft.AspNetCore.Identity.InMemory.Test/project.json
+++ b/test/Microsoft.AspNetCore.Identity.InMemory.Test/project.json
@@ -4,6 +4,7 @@
     "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Authentication": "1.0.0-*",
     "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0-*",
     "Microsoft.AspNetCore.Hosting": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.Identity.Test/project.json b/test/Microsoft.AspNetCore.Identity.Test/project.json
index bdbc201b43..cce8fa1cdb 100644
--- a/test/Microsoft.AspNetCore.Identity.Test/project.json
+++ b/test/Microsoft.AspNetCore.Identity.Test/project.json
@@ -4,6 +4,7 @@
     "keyFile": "../../tools/Key.snk"
   },
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Hosting": "1.0.0-*",
     "Microsoft.AspNetCore.Http": "1.0.0-*",
     "Microsoft.AspNetCore.Identity": "1.0.0-*",