diff --git a/src/Microsoft.AspNet.WebSockets.Protocol/project.json b/src/Microsoft.AspNet.WebSockets.Protocol/project.json
index 793b713670..9a560080d3 100644
--- a/src/Microsoft.AspNet.WebSockets.Protocol/project.json
+++ b/src/Microsoft.AspNet.WebSockets.Protocol/project.json
@@ -1,9 +1,9 @@
-{
+{
     "version": "1.0.0-*",
     "description": "Managed web socket protocol parser.",
     "frameworks": {
         "net45": { },
-        "aspnetcore50": {
+        "dnxcore50": {
             "dependencies": {
                 "Microsoft.Net.WebSocketAbstractions": "1.0.0-*",
                 "System.Diagnostics.Contracts": "4.0.0-beta-*",
diff --git a/src/Microsoft.AspNet.WebSockets.Server/project.json b/src/Microsoft.AspNet.WebSockets.Server/project.json
index 24227af55b..7e404de566 100644
--- a/src/Microsoft.AspNet.WebSockets.Server/project.json
+++ b/src/Microsoft.AspNet.WebSockets.Server/project.json
@@ -1,4 +1,4 @@
-{
+{
     "version": "1.0.0-*",
     "description": "ASP.NET 5 web socket middleware for use on top of opaque servers.",
     "dependencies": {
@@ -7,8 +7,8 @@
         "Microsoft.AspNet.WebSockets.Protocol": "1.0.0-*"
     },
     "frameworks": {
-        "aspnet50": { },
-        "aspnetcore50": {
+        "dnx451": { },
+        "dnxcore50": {
             "dependencies": {
                 "System.Runtime": "4.0.20-beta-*"
             }
diff --git a/test/AutobahnTestClient/Project.json b/test/AutobahnTestClient/Project.json
index ecb3dd00df..d43caeca15 100644
--- a/test/AutobahnTestClient/Project.json
+++ b/test/AutobahnTestClient/Project.json
@@ -6,6 +6,6 @@
         "run" : "run"
     },
     "frameworks" : {
-        "aspnet50" : { }
+        "dnx451" : { }
     }
 }
diff --git a/test/AutobahnTestServer/Project.json b/test/AutobahnTestServer/Project.json
index 2376bab681..f844afe598 100644
--- a/test/AutobahnTestServer/Project.json
+++ b/test/AutobahnTestServer/Project.json
@@ -12,7 +12,7 @@
         "kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:12344"
     },
     "frameworks" : {
-        "aspnet50" : { },
-        "aspnetcore50" : { }
+        "dnx451" : { },
+        "dnxcore50" : { }
     }
 }
diff --git a/test/Microsoft.AspNet.WebSockets.Client.Test/project.json b/test/Microsoft.AspNet.WebSockets.Client.Test/project.json
index ad24bf8df0..5fd2e99a76 100644
--- a/test/Microsoft.AspNet.WebSockets.Client.Test/project.json
+++ b/test/Microsoft.AspNet.WebSockets.Client.Test/project.json
@@ -1,4 +1,4 @@
-{
+{
     "dependencies": {
         "Microsoft.AspNet.WebSockets.Protocol": "1.0.0-*",
         "Microsoft.AspNet.WebSockets.Client": "1.0.0-*",
@@ -7,7 +7,7 @@
         "xunit.runner.kre": "1.0.0-*"
     },
     "frameworks": {
-        "aspnet50": { }
+        "dnx451": { }
     },
     "commands": {
         "test": "xunit.runner.kre"
diff --git a/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json b/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
index d774c720d6..75234775c8 100644
--- a/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
+++ b/test/Microsoft.AspNet.WebSockets.Protocol.Test/project.json
@@ -1,10 +1,10 @@
-{
+{
     "dependencies": {
         "Microsoft.AspNet.WebSockets.Protocol": "1.0.0-*",
         "xunit.runner.kre": "1.0.0-*"
     },
     "frameworks": {
-        "aspnet50": { }
+        "dnx451": { }
     },
     "commands": {
         "test": "xunit.runner.kre"
diff --git a/test/TestClient/project.json b/test/TestClient/project.json
index ec5d45197c..388ac477ff 100644
--- a/test/TestClient/project.json
+++ b/test/TestClient/project.json
@@ -1,9 +1,9 @@
-{
+{
     "dependencies": {
         "Microsoft.AspNet.WebSockets.Protocol": "1.0.0-*",
         "Microsoft.AspNet.WebSockets.Client": "1.0.0-*"
     },
     "frameworks": {
-        "aspnet50": { }
+        "dnx451": { }
     }
 }