diff --git a/src/Microsoft.AspNet.Hosting/project.json b/src/Microsoft.AspNet.Hosting/project.json
index 4415b2a039..34fc3ef4fe 100644
--- a/src/Microsoft.AspNet.Hosting/project.json
+++ b/src/Microsoft.AspNet.Hosting/project.json
@@ -11,7 +11,7 @@
     "Microsoft.Framework.Runtime.Interfaces":  "1.0.0-*"
   },
   "frameworks": {
-    "net45": {},
+    "aspnet50": {},
     "aspnetcore50": {
       "dependencies": {
         "System.Collections": "4.0.10.0",
diff --git a/src/Microsoft.AspNet.RequestContainer/project.json b/src/Microsoft.AspNet.RequestContainer/project.json
index de23d763da..d381b0bb3d 100644
--- a/src/Microsoft.AspNet.RequestContainer/project.json
+++ b/src/Microsoft.AspNet.RequestContainer/project.json
@@ -6,7 +6,7 @@
     "Microsoft.Framework.OptionsModel": "1.0.0-*"
   },
   "frameworks": {
-    "net45": {},
+    "aspnet50": {},
     "aspnetcore50": {
       "dependencies": {
         "System.Collections": "4.0.10.0",
diff --git a/src/Microsoft.AspNet.TestHost/project.json b/src/Microsoft.AspNet.TestHost/project.json
index 5386ddc409..53b6d1f466 100644
--- a/src/Microsoft.AspNet.TestHost/project.json
+++ b/src/Microsoft.AspNet.TestHost/project.json
@@ -5,7 +5,7 @@
     "System.Net.Http": "4.0.0.0"
   },
   "frameworks": {
-    "net45": { },
+    "aspnet50": { },
     "aspnetcore50" : {
         "dependencies": {
             "System.Collections": "4.0.10.0",
diff --git a/test/Microsoft.AspNet.Hosting.Tests/project.json b/test/Microsoft.AspNet.Hosting.Tests/project.json
index d60b8d2cb8..7ec2873fb0 100644
--- a/test/Microsoft.AspNet.Hosting.Tests/project.json
+++ b/test/Microsoft.AspNet.Hosting.Tests/project.json
@@ -5,7 +5,7 @@
     "Xunit.KRunner": "1.0.0-*"
   },
   "frameworks": {
-    "net45": {
+    "aspnet50": {
         "dependencies": {
             "System.Runtime" : ""
         }
diff --git a/test/Microsoft.AspNet.TestHost.Tests/project.json b/test/Microsoft.AspNet.TestHost.Tests/project.json
index 60d12ad07b..61635fd5d9 100644
--- a/test/Microsoft.AspNet.TestHost.Tests/project.json
+++ b/test/Microsoft.AspNet.TestHost.Tests/project.json
@@ -9,7 +9,7 @@
     "test": "Xunit.KRunner"
   },
   "frameworks": {
-    "net45": { 
+    "aspnet50": { 
         "dependencies": {
             "System.Runtime": ""
         }