diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index c5a1e9eb5..98b466089 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,4 +1,9 @@
-2003-02-28  Roland Schwingel <roland.schwingel@onevision.de>
+2003-03-01  Heiko Gerdau  <hg@technosis.de> 
+
+	* include/oleidl.h (USERCLASSTYPE): Add enum.
+	* include/ocidl.h (IObjectWithSite): Add interface.
+
+2003-02-28  Roland Schwingel  <roland.schwingel@onevision.de>
 
 	Fixup UNICODE thinko in 2003-02-22 patch.
 	* include/wingdi.h (AddFontMemResourceEx): Add.
diff --git a/winsup/w32api/include/ocidl.h b/winsup/w32api/include/ocidl.h
index 9727c78b9..79938b346 100644
--- a/winsup/w32api/include/ocidl.h
+++ b/winsup/w32api/include/ocidl.h
@@ -41,6 +41,18 @@ DECLARE_INTERFACE_(IOleInPlaceSiteEx,IOleInPlaceSite)
 	STDMETHOD(RequestUIActivate)(THIS) PURE;
 };
 
+EXTERN_C const IID IID_IObjectWithSite;
+#undef INTERFACE
+#define INTERFACE IObjectWithSite
+DECLARE_INTERFACE_(IObjectWithSite,IUnknown)
+{
+	STDMETHOD(QueryInterface)(THIS_ REFIID,PVOID*) PURE;
+	STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+	STDMETHOD_(ULONG,Release)(THIS) PURE;
+	STDMETHOD(SetSite)(THIS_ IUnknown*) PURE;
+	STDMETHOD(GetSite)(THIS_ REFIID, void**) PURE;
+};
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/winsup/w32api/include/oleidl.h b/winsup/w32api/include/oleidl.h
index 3d4e8e0d6..095cbebe3 100644
--- a/winsup/w32api/include/oleidl.h
+++ b/winsup/w32api/include/oleidl.h
@@ -40,6 +40,11 @@ typedef enum tagOLEGETMONIKER {
 	OLEGETMONIKER_UNASSIGN,
 	OLEGETMONIKER_TEMPFORUSER
 } OLEGETMONIKER;
+typedef enum tagUSERCLASSTYPE {
+	USERCLASSTYPE_FULL=1,
+	USERCLASSTYPE_SHORT,
+	USERCLASSTYPE_APPNAME
+} USERCLASSTYPE;
 #ifdef __GNUC__
 __extension__  /* IS0 C says enums limited to range of int */ 
 #endif