diff --git a/tools/Microsoft.AspNetCore.Server.Kestrel.GeneratedCode/project.json b/tools/Microsoft.AspNetCore.Server.Kestrel.GeneratedCode/project.json
index 80a11446bc..d248f225e3 100644
--- a/tools/Microsoft.AspNetCore.Server.Kestrel.GeneratedCode/project.json
+++ b/tools/Microsoft.AspNetCore.Server.Kestrel.GeneratedCode/project.json
@@ -10,13 +10,13 @@
   "frameworks": {
     "netstandardapp1.5": {
       "dependencies": {
-        "NETStandard.Library": "1.0.0-*"
+        "NETStandard.Library": "1.5.0-*"
       },
       "imports": [
         "dnxcore50"
       ]
     },
-    "dnx451": {
+    "net451": {
       "frameworkAssemblies": {
         "System.Runtime": "",
         "System.Text.Encoding": "",
diff --git a/tools/Microsoft.AspNetCore.Server.Kestrel.LibuvCopier/project.json b/tools/Microsoft.AspNetCore.Server.Kestrel.LibuvCopier/project.json
index 28c3538249..1a593a4610 100644
--- a/tools/Microsoft.AspNetCore.Server.Kestrel.LibuvCopier/project.json
+++ b/tools/Microsoft.AspNetCore.Server.Kestrel.LibuvCopier/project.json
@@ -10,13 +10,13 @@
   "frameworks": {
     "netstandardapp1.5": {
       "dependencies": {
-        "NETStandard.Library": "1.0.0-*",
+        "NETStandard.Library": "1.5.0-*",
         "System.Dynamic.Runtime": "4.0.11-*"
       },
       "imports": [
         "dnxcore50"
       ]
     },
-    "dnx451": {}
+    "net451": {}
   }
 }
\ No newline at end of file