diff --git a/test/Microsoft.AspNetCore.Cryptography.Internal.Test/project.json b/test/Microsoft.AspNetCore.Cryptography.Internal.Test/project.json
index 3d065ea62a..92f8c3ba86 100644
--- a/test/Microsoft.AspNetCore.Cryptography.Internal.Test/project.json
+++ b/test/Microsoft.AspNetCore.Cryptography.Internal.Test/project.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Cryptography.Internal": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Test.Shared": {
       "type": "build",
diff --git a/test/Microsoft.AspNetCore.Cryptography.KeyDerivation.Test/project.json b/test/Microsoft.AspNetCore.Cryptography.KeyDerivation.Test/project.json
index 8110093833..c90c564ddb 100644
--- a/test/Microsoft.AspNetCore.Cryptography.KeyDerivation.Test/project.json
+++ b/test/Microsoft.AspNetCore.Cryptography.KeyDerivation.Test/project.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Cryptography.Internal": "1.0.0-*",
     "Microsoft.AspNetCore.Cryptography.KeyDerivation": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Test.Shared": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.DataProtection.Abstractions.Test/project.json b/test/Microsoft.AspNetCore.DataProtection.Abstractions.Test/project.json
index 157464c18f..e4839630ee 100644
--- a/test/Microsoft.AspNetCore.DataProtection.Abstractions.Test/project.json
+++ b/test/Microsoft.AspNetCore.DataProtection.Abstractions.Test/project.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.Cryptography.Internal": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Abstractions": "1.0.0-*",
     "Microsoft.AspNetCore.Testing": "1.0.0-*",
diff --git a/test/Microsoft.AspNetCore.DataProtection.Extensions.Test/project.json b/test/Microsoft.AspNetCore.DataProtection.Extensions.Test/project.json
index b2c2f7f57e..a099857e63 100644
--- a/test/Microsoft.AspNetCore.DataProtection.Extensions.Test/project.json
+++ b/test/Microsoft.AspNetCore.DataProtection.Extensions.Test/project.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.DataProtection.Abstractions": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Extensions": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Test.Shared": {
diff --git a/test/Microsoft.AspNetCore.DataProtection.Test/project.json b/test/Microsoft.AspNetCore.DataProtection.Test/project.json
index 1fea59f981..950aa77e62 100644
--- a/test/Microsoft.AspNetCore.DataProtection.Test/project.json
+++ b/test/Microsoft.AspNetCore.DataProtection.Test/project.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "Microsoft.NETCore.Platforms": "1.0.1-*",
     "Microsoft.AspNetCore.DataProtection": "1.0.0-*",
     "Microsoft.AspNetCore.DataProtection.Test.Shared": {
       "type": "build",