diff --git a/tests/Hello/Hello.Tests.cs b/tests/Hello/Hello.Tests.cs
index 7e9e7acb..576702aa 100644
--- a/tests/Hello/Hello.Tests.cs
+++ b/tests/Hello/Hello.Tests.cs
@@ -33,11 +33,17 @@ public class HelloTests
 
         var bar2 = new Bar2 { A = 4, B = 7, C = 3 };
         Assert.That(hello.AddBar2(bar2), Is.EqualTo(14));
+
+        Assert.That(hello.RetEnum(Enum.A), Is.EqualTo(0));
+        Assert.That(hello.RetEnum(Enum.B), Is.EqualTo(2));
+        Assert.That(hello.RetEnum(Enum.C), Is.EqualTo(5));
     }
 
     static void Main(string[] args)
     {
         var hello = new Hello();
+
+        Assert.That(hello.RetEnum(Enum.A), Is.EqualTo(0));
     }
 }
  
\ No newline at end of file
diff --git a/tests/Hello/Hello.cpp b/tests/Hello/Hello.cpp
index c80316f5..0ca77847 100644
--- a/tests/Hello/Hello.cpp
+++ b/tests/Hello/Hello.cpp
@@ -64,4 +64,9 @@ Foo Hello::RetFoo(int a, float b)
     foo.A = a;
     foo.B = b;
     return foo;
+}
+
+int Hello::RetEnum(Enum e)
+{
+    return (int)e;
 }
\ No newline at end of file
diff --git a/tests/Hello/Hello.h b/tests/Hello/Hello.h
index fc604330..0992ca7e 100644
--- a/tests/Hello/Hello.h
+++ b/tests/Hello/Hello.h
@@ -34,6 +34,11 @@ struct CXXI_API Bar2 : public Bar
     int C;
 };
 
+enum class Enum
+{
+    A = 0, B = 2, C = 5
+};
+
 class CXXI_API Hello
 {
 public:
@@ -52,4 +57,6 @@ public:
 
     int AddBar(Bar);
     int AddBar2(Bar2);
+
+    int RetEnum(Enum);
 };