diff --git a/samples/ConsoleApp/project.json b/samples/ConsoleApp/project.json
index d432f47276..8cd996d1b8 100644
--- a/samples/ConsoleApp/project.json
+++ b/samples/ConsoleApp/project.json
@@ -1,13 +1,13 @@
-{
+{
     "dependencies": {
 
     },
     "frameworks": {
-        "aspnet50": { },
-        "aspnetcore50": {
+        "dnx451": { },
+        "dnxcore50": {
             "dependencies": {
                 "System.Console": "4.0.0-beta-*"
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/samples/HelloMvc/project.json b/samples/HelloMvc/project.json
index 53e199d80b..8a5a341c37 100644
--- a/samples/HelloMvc/project.json
+++ b/samples/HelloMvc/project.json
@@ -1,4 +1,4 @@
-{
+{
     "version": "1.0.0-*",
     "webroot": "wwwroot",
     "exclude": [
@@ -22,7 +22,7 @@
         "kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:5004"
     },
     "frameworks": {
-         "aspnet50": { },
-         "aspnetcore50": { }
+         "dnx451": { },
+         "dnxcore50": { }
     }
-}
\ No newline at end of file
+}
diff --git a/samples/HelloWeb/project.json b/samples/HelloWeb/project.json
index a65c854fd4..1b82b1883a 100644
--- a/samples/HelloWeb/project.json
+++ b/samples/HelloWeb/project.json
@@ -1,4 +1,4 @@
-{
+{
     "version": "1.0.0-*",
     "webroot": "wwwroot",
     "exclude": [
@@ -22,7 +22,7 @@
         "kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:5004"
     },
     "frameworks": {
-        "aspnet50": { },
-        "aspnetcore50": { }
+        "dnx451": { },
+        "dnxcore50": { }
     }
-}
\ No newline at end of file
+}