diff --git a/Core/InteropServices/SafeIDispatch.cs b/Core/InteropServices/SafeIDispatch.cs
index 9c288cd9..b1c8196f 100644
--- a/Core/InteropServices/SafeIDispatch.cs
+++ b/Core/InteropServices/SafeIDispatch.cs
@@ -45,7 +45,11 @@ namespace Vanara.InteropServices
 			var result = IntPtr.Zero;
 			try
 			{
+#if NETSTANDARD2_0
+				result = Marshal.GetComInterfaceForObject(target, typeof(IDispatch));
+#else
 				result = Marshal.GetIDispatchForObject(target);
+#endif
 			}
 			finally
 			{
@@ -55,5 +59,10 @@ namespace Vanara.InteropServices
 			}
 			return result;
 		}
+
+#if NETSTANDARD2_0
+		[ComImport, Guid("00020400-0000-0000-C000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
+		private interface IDispatch { }
+#endif
 	}
 }
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