diff --git a/Source/Noesis.Javascript/JavascriptContext.cpp b/Source/Noesis.Javascript/JavascriptContext.cpp
index 1f01ce5..121451d 100644
--- a/Source/Noesis.Javascript/JavascriptContext.cpp
+++ b/Source/Noesis.Javascript/JavascriptContext.cpp
@@ -26,7 +26,6 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-#include <atomic>
 #include <msclr\lock.h>
 #include <vcclr.h>
 #include <msclr\marshal.h>
@@ -96,20 +95,17 @@ namespace Noesis { namespace Javascript {
 			strcpy_s(strrchr(icudtl_dat_path, '\\'), 12, "\\icudtl.dat");
 	}
 
-    std::atomic_flag initalized = ATOMIC_FLAG_INIT;
 	// This code didn't work in managed code, probably due to too-clever smart pointers.
 	void UnmanagedInitialisation()
 	{
-        if (!initalized.test_and_set(std::memory_order_acquire)) {
-            // Get location of DLL so that v8 can use it to find its .bin files.
-            char dll_path[MAX_PATH], natives_blob_bin_path[MAX_PATH], snapshot_blob_bin_path[MAX_PATH], icudtl_dat_path[MAX_PATH];
-            GetPathsForInitialisation(dll_path, natives_blob_bin_path, snapshot_blob_bin_path, icudtl_dat_path);
-            v8::V8::InitializeICUDefaultLocation(dll_path, icudtl_dat_path);
-            v8::V8::InitializeExternalStartupData(natives_blob_bin_path, snapshot_blob_bin_path);
-            v8::Platform *platform = v8::platform::NewDefaultPlatform().release();
-            v8::V8::InitializePlatform(platform);
-            v8::V8::Initialize();
-        }
+		// Get location of DLL so that v8 can use it to find its .bin files.
+		char dll_path[MAX_PATH], natives_blob_bin_path[MAX_PATH], snapshot_blob_bin_path[MAX_PATH], icudtl_dat_path[MAX_PATH];
+		GetPathsForInitialisation(dll_path, natives_blob_bin_path, snapshot_blob_bin_path, icudtl_dat_path);
+		v8::V8::InitializeICUDefaultLocation(dll_path, icudtl_dat_path);
+		v8::V8::InitializeExternalStartupData(natives_blob_bin_path, snapshot_blob_bin_path);
+		v8::Platform *platform = v8::platform::NewDefaultPlatform().release();
+		v8::V8::InitializePlatform(platform);
+		v8::V8::Initialize();
 	}
 #pragma managed(pop)
 
diff --git a/Tests/Noesis.Javascript.Tests/MultipleAppDomainsTest.cs b/Tests/Noesis.Javascript.Tests/MultipleAppDomainsTest.cs
deleted file mode 100644
index 4070123..0000000
--- a/Tests/Noesis.Javascript.Tests/MultipleAppDomainsTest.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using System;
-using System.Reflection;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-
-namespace Noesis.Javascript.Tests
-{
-    [TestClass]
-    public class MultipleAppDomainsTest
-    {
-        private void ConstructContextInNewDomain()
-        {
-            var domainSetup = new AppDomainSetup { ApplicationBase = AppDomain.CurrentDomain.BaseDirectory };
-            var domain = AppDomain.CreateDomain(typeof(MultipleAppDomainsTest).FullName, null, domainSetup);
-            var javascriptNetAssembly = domain.Load(typeof(JavascriptContext).Assembly.FullName);
-            domain.CreateInstance(typeof(JavascriptContext).Assembly.FullName, typeof(JavascriptContext).FullName);
-        }
-
-        [TestMethod]
-        public void ConstructionContextInTwoDifferentAppDomainTests()
-        {
-            ConstructContextInNewDomain();
-            ConstructContextInNewDomain();
-        }
-    }
-}
diff --git a/Tests/Noesis.Javascript.Tests/Noesis.Javascript.Tests.csproj b/Tests/Noesis.Javascript.Tests/Noesis.Javascript.Tests.csproj
index 36d557d..6709fc8 100644
--- a/Tests/Noesis.Javascript.Tests/Noesis.Javascript.Tests.csproj
+++ b/Tests/Noesis.Javascript.Tests/Noesis.Javascript.Tests.csproj
@@ -89,7 +89,6 @@
     <Compile Include="JavascriptFunctionTests.cs" />
     <Compile Include="MemoryLeakTests.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="MultipleAppDomainsTest.cs" />
     <Compile Include="VersionStringTests.cs" />
   </ItemGroup>
   <ItemGroup>