2 files changed, 6 insertions, 6 deletions

diff --git a/src/WixToolset.MSBuild/tools/wix.targets b/src/WixToolset.MSBuild/tools/wix.targets
index 233acef0..6914d03e 100644
--- a/src/WixToolset.MSBuild/tools/wix.targets
+++ b/src/WixToolset.MSBuild/tools/wix.targets
@@ -692,7 +692,7 @@
         SuppressIces="$(SuppressIces)"
         AdditionalCub="$(AdditionalCub)"
 
-        RunAsSeparateProcess="false"
+        RunAsSeparateProcess="$(RunWixToolsOutOfProc)"
         ToolExe="$(WixToolExe)"
         ToolPath="$(WixToolDir)" />
 
diff --git a/src/test/WixToolsetTest.MSBuild/MsbuildFixture.cs b/src/test/WixToolsetTest.MSBuild/MsbuildFixture.cs
index aecc607a..163e8402 100644
--- a/src/test/WixToolsetTest.MSBuild/MsbuildFixture.cs
+++ b/src/test/WixToolsetTest.MSBuild/MsbuildFixture.cs
@@ -291,11 +291,11 @@ namespace WixToolsetTest.MSBuild
 
         [Theory]
         [InlineData(BuildSystem.DotNetCoreSdk, null)]
-        //[InlineData(BuildSystem.DotNetCoreSdk, true)]
+        [InlineData(BuildSystem.DotNetCoreSdk, true)]
         [InlineData(BuildSystem.MSBuild, null)]
-        //[InlineData(BuildSystem.MSBuild, true)]
+        [InlineData(BuildSystem.MSBuild, true)]
         [InlineData(BuildSystem.MSBuild64, null)]
-        //[InlineData(BuildSystem.MSBuild64, true)]
+        [InlineData(BuildSystem.MSBuild64, true)]
         public void CanBuildSimpleMsiPackageAsWixipl(BuildSystem buildSystem, bool? outOfProc)
         {
             var sourceFolder = TestData.Get(@"TestData\SimpleMsiPackage\MsiPackage");
@@ -381,8 +381,8 @@ namespace WixToolsetTest.MSBuild
 
         [Theory]
         [InlineData(BuildSystem.DotNetCoreSdk)]
-        //[InlineData(BuildSystem.MSBuild)]
-        //[InlineData(BuildSystem.MSBuild64)]
+        [InlineData(BuildSystem.MSBuild)]
+        [InlineData(BuildSystem.MSBuild64)]
         public void ReportsInnerExceptionForUnexpectedExceptions(BuildSystem buildSystem)
         {
             var sourceFolder = TestData.Get(@"TestData\SimpleMsiPackage\MsiPackage");