diff --git a/Source/Engine/Tests/TestScripting.cpp b/Source/Engine/Tests/TestScripting.cpp
index 506291b36..8a3541def 100644
--- a/Source/Engine/Tests/TestScripting.cpp
+++ b/Source/Engine/Tests/TestScripting.cpp
@@ -37,9 +37,7 @@ TEST_CASE("Scripting")
         MMethod* method = klass->GetMethod("TestLibraryImports");
         CHECK(method);
         MObject* result = method->Invoke(nullptr, nullptr, nullptr);
-        CHECK(result);
-        int32 resultValue = MUtils::Unbox<int32>(result);
-        CHECK(resultValue == 0);
+        CHECK(MUtils::Unbox<int32>(result) == 0);
     }
 
     SECTION("Test Class")
@@ -167,4 +165,15 @@ TEST_CASE("Scripting")
         CHECK(interfaceObject);
         CHECK(interfaceObject == object);
     }
+
+    SECTION("Test Interface Reference")
+    {
+        // Test native interface implementation
+        MClass* klass = Scripting::FindClass("FlaxEngine.Tests.TestScripting");
+        CHECK(klass);
+        MMethod* method = klass->GetMethod("TestInterfaceReference");
+        CHECK(method);
+        MObject* result = method->Invoke(nullptr, nullptr, nullptr);
+        CHECK(MUtils::Unbox<int32>(result) == 0);
+    }
 }
diff --git a/Source/Engine/Tests/TestScripting.cs b/Source/Engine/Tests/TestScripting.cs
index edbe18016..5846b569d 100644
--- a/Source/Engine/Tests/TestScripting.cs
+++ b/Source/Engine/Tests/TestScripting.cs
@@ -2,6 +2,7 @@
 
 #if FLAX_TESTS
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using System.Runtime.InteropServices;
 
@@ -42,6 +43,33 @@ namespace FlaxEngine.Tests
             NativeLibrary.Free(library);
             return result;
         }
+
+        /// <summary>
+        /// Tests <see cref="ScriptingObjectInterfaceReference{T}"/> usage with marshalling.
+        /// </summary>
+        public static int TestInterfaceReference()
+        {
+            var native = new TestClassNative();
+            native.InterfaceRef = native;
+            var returned = native.InterfaceRef;
+            if (returned != native)
+                return 1;
+            returned = native.TestPassInterface(native);
+            if (returned != native)
+                return 2;
+            returned = native.TestPassInterfaceArray(new ScriptingObjectInterfaceReference<ITestInterface>[1] { native })[0];
+            if (returned != native)
+                return 3;
+            var dic = new Dictionary<string, ScriptingObjectInterfaceReference<ITestInterface>>();
+            dic.Add("key", native);
+            returned = native.TestPassInterfaceDictionary(dic)["key"];
+            if (returned != native)
+                return 4;
+            var res = returned.Interface.TestInterfaceMethod("123");
+            if (res != 3)
+                return 5;
+            return 0;
+        }
     }
 }
 
diff --git a/Source/Engine/Tests/TestScripting.h b/Source/Engine/Tests/TestScripting.h
index 70f443346..e9440bb03 100644
--- a/Source/Engine/Tests/TestScripting.h
+++ b/Source/Engine/Tests/TestScripting.h
@@ -5,6 +5,7 @@
 #include "Engine/Core/ISerializable.h"
 #include "Engine/Core/Math/Vector3.h"
 #include "Engine/Core/Collections/Array.h"
+#include "Engine/Core/Collections/Dictionary.h"
 #include "Engine/Scripting/ScriptingObject.h"
 #include "Engine/Scripting/ScriptingObjectInterfaceReference.h"
 #include "Engine/Scripting/SerializableScriptingObject.h"
@@ -204,6 +205,24 @@ public:
     // Test nameless arguments
     API_FUNCTION() void TestNamelessArguments(int32, float, bool){}
 
+    // Test pass interface ref in function
+    API_FUNCTION() ScriptingObjectInterfaceReference<ITestInterface> TestPassInterface(ScriptingObjectInterfaceReference<ITestInterface> param1) const
+    {
+        return param1;
+    }
+
+    // Test pass interface ref array in function
+    API_FUNCTION() Array<ScriptingObjectInterfaceReference<ITestInterface>> TestPassInterfaceArray(Array<ScriptingObjectInterfaceReference<ITestInterface>> param1) const
+    {
+        return param1;
+    }
+
+    // Test pass interface ref dictionary in function
+    API_FUNCTION() Dictionary<String, ScriptingObjectInterfaceReference<ITestInterface>> TestPassInterfaceDictionary(Dictionary<String, ScriptingObjectInterfaceReference<ITestInterface>> param1) const
+    {
+        return param1;
+    }
+
     int32 TestInterfaceMethod(const String& str) override
     {
         return str.Length();