diff --git a/samples/HelloMvc/Startup.cs b/samples/HelloMvc/Startup.cs
index cbe4bc4f59ca..eb17e8a18c8e 100644
--- a/samples/HelloMvc/Startup.cs
+++ b/samples/HelloMvc/Startup.cs
@@ -6,7 +6,7 @@ namespace HelloMvc
 {
     public class Startup
     {
-        public void Configure(IBuilder app)
+        public void Configure(IApplicationBuilder app)
         {
             app.UseErrorPage();
 
diff --git a/samples/HelloMvc/project.json b/samples/HelloMvc/project.json
index 00597d5fa156..36082d31f816 100644
--- a/samples/HelloMvc/project.json
+++ b/samples/HelloMvc/project.json
@@ -10,8 +10,8 @@
         "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5001",
         "kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:5004"
     },
-    "frameworks": {
-        "net45": {},
-        "k10": {}
+    "frameworks": { 
+         "aspnet50": { }, 
+         "aspnetcore50": { } 
     }
 }
\ No newline at end of file
diff --git a/samples/HelloWeb/Startup.cs b/samples/HelloWeb/Startup.cs
index 96e399e2efa5..b41f459f03d7 100644
--- a/samples/HelloWeb/Startup.cs
+++ b/samples/HelloWeb/Startup.cs
@@ -4,7 +4,7 @@ namespace KWebStartup
 {
     public class Startup
     {
-        public void Configure(IBuilder app)
+        public void Configure(IApplicationBuilder app)
         {
             app.UseStaticFiles();
             app.UseWelcomePage();
diff --git a/samples/HelloWeb/project.json b/samples/HelloWeb/project.json
index a35e119f0ad7..583d9546b57a 100644
--- a/samples/HelloWeb/project.json
+++ b/samples/HelloWeb/project.json
@@ -11,7 +11,7 @@
         "kestrel": "Microsoft.AspNet.Hosting --server Kestrel --server.urls http://localhost:5004"
     },
     "frameworks": {
-        "net45": {},
-        "k10": {}
+        "aspnet50": { }, 
+         "aspnetcore50": { } 
     }
 }
\ No newline at end of file