diff --git a/TestAssets/TestProjects/TestAppWithSigning/Program.cs b/TestAssets/TestProjects/TestAppWithSigning/Program.cs
new file mode 100644
index 000000000..51233cffa
--- /dev/null
+++ b/TestAssets/TestProjects/TestAppWithSigning/Program.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace ConsoleApplication
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            Console.WriteLine("Hello World!");
+        }
+    }
+}
diff --git a/TestAssets/TestProjects/TestAppWithSigning/key.snk b/TestAssets/TestProjects/TestAppWithSigning/key.snk
new file mode 100644
index 000000000..fe413a523
Binary files /dev/null and b/TestAssets/TestProjects/TestAppWithSigning/key.snk differ
diff --git a/TestAssets/TestProjects/TestAppWithSigning/project.json b/TestAssets/TestProjects/TestAppWithSigning/project.json
new file mode 100644
index 000000000..d91e22497
--- /dev/null
+++ b/TestAssets/TestProjects/TestAppWithSigning/project.json
@@ -0,0 +1,26 @@
+{
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "emitEntryPoint": true,
+    "keyFile": "./key.snk"
+  },
+  "dependencies": {
+    "Microsoft.NETCore.App": "1.0.1"
+  },
+  "frameworks": {
+    "netcoreapp1.0": {}
+  },
+  "runtimes": {
+    "win7-x64": {},
+    "win7-x86": {},
+    "osx.10.10-x64": {},
+    "osx.10.11-x64": {},
+    "ubuntu.14.04-x64": {},
+    "ubuntu.16.04-x64": {},
+    "centos.7-x64": {},
+    "rhel.7.2-x64": {},
+    "debian.8-x64": {},
+    "fedora.23-x64": {},
+    "opensuse.13.2-x64": {}
+  }
+}
diff --git a/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs b/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
index e7f64d4f1..dfd0d0f2a 100644
--- a/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
+++ b/src/Microsoft.DotNet.ProjectJsonMigration/Rules/MigrateBuildOptionsRule.cs
@@ -26,7 +26,7 @@ namespace Microsoft.DotNet.ProjectJsonMigration.Rules
         private AddPropertyTransform<CommonCompilerOptions>[] KeyFileTransforms
             => new []
             {
-                new AddPropertyTransform<CommonCompilerOptions>("KeyFile",
+                new AddPropertyTransform<CommonCompilerOptions>("KeyOriginatorFile",
                     compilerOptions => compilerOptions.KeyFile,
                     compilerOptions => !string.IsNullOrEmpty(compilerOptions.KeyFile)),
                 new AddPropertyTransform<CommonCompilerOptions>("SignAssembly",
diff --git a/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs b/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
index 8eb2d353f..cca5d0894 100644
--- a/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
+++ b/test/Microsoft.DotNet.ProjectJsonMigration.Tests/Rules/GivenThatIWantToMigrateBuildOptions.cs
@@ -249,11 +249,16 @@ namespace Microsoft.DotNet.ProjectJsonMigration.Tests
                     }
                 }");
 
-            mockProj.Properties.Count(p => p.Name == "AssemblyOriginatorKeyFile").Should().Be(1);
-            mockProj.Properties.First(p => p.Name == "AssemblyOriginatorKeyFile").Value.Should().Be("../keyfile.snk");
+            mockProj.Properties.Count(p => p.Name == "KeyOriginatorFile").Should().Be(1);
+            mockProj.Properties.First(p => p.Name == "KeyOriginatorFile").Value.Should().Be("../keyfile.snk");
 
             mockProj.Properties.Count(p => p.Name == "SignAssembly").Should().Be(1);
             mockProj.Properties.First(p => p.Name == "SignAssembly").Value.Should().Be("true");
+            mockProj.Properties.First(p => p.Name == "SignAssembly").Condition.Should().Be(" '$(OS)' == 'Windows_NT' ");
+
+            mockProj.Properties.Count(p => p.Name == "PublicSign").Should().Be(1);
+            mockProj.Properties.First(p => p.Name == "PublicSign").Value.Should().Be("true");
+            mockProj.Properties.First(p => p.Name == "PublicSign").Condition.Should().Be(" '$(OS)' != 'Windows_NT' ");
         }
 
         [Fact]
diff --git a/test/dotnet-migrate.Tests/GivenThatIWantToMigrateTestApps.cs b/test/dotnet-migrate.Tests/GivenThatIWantToMigrateTestApps.cs
index 655919ac5..2cc0d5a1d 100644
--- a/test/dotnet-migrate.Tests/GivenThatIWantToMigrateTestApps.cs
+++ b/test/dotnet-migrate.Tests/GivenThatIWantToMigrateTestApps.cs
@@ -26,6 +26,7 @@ namespace Microsoft.DotNet.Migration.Tests
         // https://github.com/dotnet/sdk/issues/73 [InlineData("TestAppWithLibrary/TestApp", false)]
         [InlineData("TestAppWithRuntimeOptions")]
         [InlineData("TestAppWithContents")]
+        [InlineData("TestAppWithSigning")]
         public void It_migrates_apps(string projectName)
         {
             var projectDirectory = TestAssetsManager.CreateTestInstance(projectName, callingMethod: "i").WithLockFiles().Path;