diff --git a/src/Microsoft.AspNet.Owin/Project.json2 b/src/Microsoft.AspNet.Owin/project.json
similarity index 100%
rename from src/Microsoft.AspNet.Owin/Project.json2
rename to src/Microsoft.AspNet.Owin/project.json
diff --git a/test/Microsoft.AspNet.Http.Tests/Project.json2 b/test/Microsoft.AspNet.Http.Tests/project.json
similarity index 100%
rename from test/Microsoft.AspNet.Http.Tests/Project.json2
rename to test/Microsoft.AspNet.Http.Tests/project.json
diff --git a/test/Microsoft.AspNet.Owin.Tests/Project.json2 b/test/Microsoft.AspNet.Owin.Tests/project.json
similarity index 100%
rename from test/Microsoft.AspNet.Owin.Tests/Project.json2
rename to test/Microsoft.AspNet.Owin.Tests/project.json