diff --git a/src/Microsoft.AspNet.Hosting/project.json b/src/Microsoft.AspNet.Hosting/project.json
index 01d2233836..b2e9e33799 100644
--- a/src/Microsoft.AspNet.Hosting/project.json
+++ b/src/Microsoft.AspNet.Hosting/project.json
@@ -22,7 +22,7 @@
     "Microsoft.Extensions.DependencyInjection": "1.0.0-*",
     "Microsoft.Extensions.Logging": "1.0.0-*",
     "Microsoft.Dnx.Compilation.Abstractions": "1.0.0-*",
-    "Microsoft.Dnx.Runtime.Abstractions": "1.0.0-*",
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-*",
     "System.Diagnostics.DiagnosticSource": "4.0.0-beta-*"
   },
   "frameworks": {
diff --git a/src/Microsoft.AspNet.Server.Testing/project.json b/src/Microsoft.AspNet.Server.Testing/project.json
index e3c02cd77b..4d3ddd3fd1 100644
--- a/src/Microsoft.AspNet.Server.Testing/project.json
+++ b/src/Microsoft.AspNet.Server.Testing/project.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "Microsoft.AspNet.Testing": "1.0.0-*",
     "Microsoft.Extensions.Logging.Abstractions": "1.0.0-*",
-    "Microsoft.Dnx.Runtime.Abstractions": "1.0.0-*"
+    "Microsoft.Extensions.PlatformAbstractions": "1.0.0-*"
   },
   "frameworks": {
     "net451": {