Index: reactos/sdk/include/psdk/urlmon.idl
===================================================================
--- reactos/sdk/include/psdk/urlmon.idl	(revision 74175)
+++ reactos/sdk/include/psdk/urlmon.idl	(working copy)
@@ -1565,7 +1565,25 @@
 
 }
 
+[
+    object,
+    uuid(cd45f185-1b21-48e2-967b-ead743a8914e),
+    pointer_default(unique)
+]
+interface IZoneIdentifier : IUnknown
+{
+    HRESULT GetId(
+        [out] DWORD *pdwZone);
 
+    HRESULT SetId(
+        [in] DWORD dwZone);
+
+    HRESULT Remove();
+
+}
+
+
+
 typedef struct _tagSOFTDISTINFO
 {
     ULONG cbSize;
@@ -2061,6 +2079,7 @@
 
 cpp_quote("DEFINE_GUID(CLSID_InternetSecurityManager, 0x7b8a2d94, 0x0ac9, 0x11d1, 0x89, 0x6c, 0x00, 0xc0, 0x4f, 0xB6, 0xbf, 0xc4);")
 cpp_quote("DEFINE_GUID(CLSID_InternetZoneManager, 0x7B8A2D95, 0x0AC9, 0x11D1, 0x89, 0x6C, 0x00, 0xC0, 0x4F, 0xB6, 0xBF, 0xC4);")
+cpp_quote("DEFINE_GUID(CLSID_PersistentZoneIdentifier, 0x0968E258, 0x16C7, 0x4DBA, 0xAA, 0x86, 0x46, 0x2D, 0xD6, 0x1E, 0x31, 0xA3);")
 cpp_quote("DEFINE_GUID(IID_IAsyncMoniker, 0x79EAC9D3, 0xBAF9, 0x11CE, 0x8C, 0x82, 0x00, 0xAA, 0x00, 0x4B, 0xA9, 0x0B);")
 cpp_quote("DEFINE_GUID(IID_IAsyncBindCtx, 0x79EAC9D4, 0xBAF9, 0x11CE, 0x8C, 0x82, 0x00, 0xAA, 0x00, 0x4B, 0xA9, 0x0B);")
 cpp_quote("DEFINE_GUID(CLSID_StdURLMoniker, 0x79EAC9E0, 0xBAF9, 0x11CE, 0x8C, 0x82, 0x00, 0xAA, 0x00, 0x4B, 0xA9, 0x0B);")
Index: rostests/apitests/com/CMakeLists.txt
===================================================================
--- rostests/apitests/com/CMakeLists.txt	(revision 74175)
+++ rostests/apitests/com/CMakeLists.txt	(working copy)
@@ -9,6 +9,7 @@
     ole32.c
     shdocvw.c
     shell32.c
+    urlmon.c
     com_apitest.c
     testlist.c)
 
Index: rostests/apitests/com/com_apitest.c
===================================================================
--- rostests/apitests/com/com_apitest.c	(revision 74175)
+++ rostests/apitests/com/com_apitest.c	(working copy)
@@ -454,7 +454,8 @@
     { ID_NAME(IID_IDriveFolderExtOld),          TRUE },
     { ID_NAME(IID_IDriveFolderExt),             TRUE },
     { ID_NAME(IID_IPinnedListOld),              TRUE },
-    { ID_NAME(IID_IPinnedList),                 TRUE }
+    { ID_NAME(IID_IPinnedList),                 TRUE },
+    { ID_NAME(IID_IZoneIdentifier),             TRUE }
 };
 static const INT KnownInterfaceCount = RTL_NUMBER_OF(KnownInterfaces);
 
Index: rostests/apitests/com/testlist.c
===================================================================
--- rostests/apitests/com/testlist.c	(revision 74175)
+++ rostests/apitests/com/testlist.c	(working copy)
@@ -11,6 +11,7 @@
 extern void func_ole32(void);
 extern void func_shdocvw(void);
 extern void func_shell32(void);
+extern void func_urlmon(void);
 
 const struct test winetest_testlist[] =
 {
@@ -22,6 +23,7 @@
     { "ole32", func_ole32 },
     { "shdocvw", func_shdocvw },
     { "shell32", func_shell32 },
+    { "urlmon", func_urlmon },
 
     { 0, 0 }
 };
Index: rostests/apitests/com/urlmon.c
===================================================================
--- rostests/apitests/com/urlmon.c	(nonexistent)
+++ rostests/apitests/com/urlmon.c	(working copy)
@@ -0,0 +1,31 @@
+/*
+ * PROJECT:         ReactOS api tests
+ * LICENSE:         LGPLv2.1+ - See COPYING.LIB in the top level directory
+ * PURPOSE:         COM interface test for urlmon classes
+ * PROGRAMMER:      Mark Jansen
+ */
+
+#include "com_apitest.h"
+
+#define NDEBUG
+#include <debug.h>
+
+static const CLASS_AND_INTERFACES ExpectedInterfaces[] =
+{
+    {
+        ID_NAME(CLSID_PersistentZoneIdentifier),
+        {
+            {    0x0,   &IID_IZoneIdentifier },
+            {    0x0,       &IID_IUnknown },
+            {    0x4,   &IID_IPersistFile },
+            {    0x4,       &IID_IPersist },
+        },
+        L"Apartment"
+    },
+};
+static const INT ExpectedInterfaceCount = RTL_NUMBER_OF(ExpectedInterfaces);
+
+START_TEST(urlmon)
+{
+    TestClasses(L"urlmon", ExpectedInterfaces, ExpectedInterfaceCount);
+}