diff --git a/src/MusicStore.Spa/Project.json b/src/MusicStore.Spa/Project.json
index 216896dc0e..700afa8fe4 100644
--- a/src/MusicStore.Spa/Project.json
+++ b/src/MusicStore.Spa/Project.json
@@ -14,7 +14,7 @@
         "Microsoft.Framework.ConfigurationModel.Json": "0.1-alpha-build-*"
     },
     "configurations" : {
-        "net45" : {
+        "net451" : {
             "dependencies": {
                 "System.Runtime" : "",
                 "System.Data": "",
diff --git a/src/MusicStore/project.json b/src/MusicStore/project.json
index 71e055fbd2..a2076d5427 100644
--- a/src/MusicStore/project.json
+++ b/src/MusicStore/project.json
@@ -23,7 +23,7 @@
         "run": "run server.urls=http://localhost:5003"
     },
     "configurations": {
-        "net45": {
+        "net451": {
         },
         "k10": {
         }