diff --git a/include/mshtmdid.h b/include/mshtmdid.h
index e3683e9755b..fd7c707f50f 100644
--- a/include/mshtmdid.h
+++ b/include/mshtmdid.h
@@ -2495,6 +2495,28 @@
 /* IHTMLScriptElement3 */
 #define DISPID_IHTMLSCRIPTELEMENT3_IE8_SRC  DISPID_IE8_SCRIPT
 
+/* IHTMLObjectElement */
+#define DISPID_IHTMLOBJECTELEMENT_OBJECT              DISPID_OBJECT+1
+#define DISPID_IHTMLOBJECTELEMENT_CLASSID             DISPID_OBJECT+2
+#define DISPID_IHTMLOBJECTELEMENT_DATA                DISPID_OBJECT+3
+#define DISPID_IHTMLOBJECTELEMENT_RECORDSET           DISPID_OBJECT+5
+#define DISPID_IHTMLOBJECTELEMENT_ALIGN               STDPROPID_XOBJ_CONTROLALIGN
+#define DISPID_IHTMLOBJECTELEMENT_NAME                STDPROPID_XOBJ_NAME
+#define DISPID_IHTMLOBJECTELEMENT_CODEBASE            DISPID_OBJECT+6
+#define DISPID_IHTMLOBJECTELEMENT_CODETYPE            DISPID_OBJECT+7
+#define DISPID_IHTMLOBJECTELEMENT_CODE                DISPID_OBJECT+8
+#define DISPID_IHTMLOBJECTELEMENT_BASEHREF            STDPROPID_XOBJ_BASEHREF
+#define DISPID_IHTMLOBJECTELEMENT_TYPE                DISPID_OBJECT+9
+#define DISPID_IHTMLOBJECTELEMENT_FORM                DISPID_SITE+4
+#define DISPID_IHTMLOBJECTELEMENT_WIDTH               STDPROPID_XOBJ_WIDTH
+#define DISPID_IHTMLOBJECTELEMENT_HEIGHT              STDPROPID_XOBJ_HEIGHT
+#define DISPID_IHTMLOBJECTELEMENT_READYSTATE          DISPID_OBJECT+10
+#define DISPID_IHTMLOBJECTELEMENT_ONREADYSTATECHANGE  DISPID_EVPROP_ONREADYSTATECHANGE
+#define DISPID_IHTMLOBJECTELEMENT_ONERROR             DISPID_EVPROP_ONERROR
+#define DISPID_IHTMLOBJECTELEMENT_ALTHTML             DISPID_OBJECT+11
+#define DISPID_IHTMLOBJECTELEMENT_VSPACE              DISPID_OBJECT+12
+#define DISPID_IHTMLOBJECTELEMENT_HSPACE              DISPID_OBJECT+13
+
 /* IHTMLFrameBase */
 #define DISPID_IHTMLFRAMEBASE_SRC           DISPID_FRAMESITE+0
 #define DISPID_IHTMLFRAMEBASE_NAME          STDPROPID_XOBJ_NAME
diff --git a/include/mshtml.idl b/include/mshtml.idl
index 1941b923b9e..1c5ef64c466 100644
--- a/include/mshtml.idl
+++ b/include/mshtml.idl
@@ -14780,6 +14780,120 @@ methods:
     BSTR ie8_src();
 }
 
+/*****************************************************************************
+ *    IHTMLObjectElement interface
+ */
+[
+    odl,
+    oleautomation,
+    dual,
+    uuid(3050f24f-98b5-11cf-bb82-00aa00bdce0b)
+]
+interface IHTMLObjectElement : IDispatch
+{
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_OBJECT), hidden]
+    HRESULT object([retval, out] IDispatch **p);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_CLASSID), hidden]
+    HRESULT classid([retval, out] BSTR *p);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_DATA), hidden]
+    HRESULT data([retval, out] BSTR *p);
+
+    [propputref, id(DISPID_IHTMLOBJECTELEMENT_RECORDSET), hidden]
+    HRESULT recordset([in] IDispatch *v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_RECORDSET), hidden]
+    HRESULT recordset([retval, out] IDispatch **p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_ALIGN), displaybind, bindable]
+    HRESULT align([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_ALIGN), displaybind, bindable]
+    HRESULT align([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_NAME), displaybind, bindable]
+    HRESULT name([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_NAME), displaybind, bindable]
+    HRESULT name([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_CODEBASE), displaybind, bindable]
+    HRESULT codeBase([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_CODEBASE), displaybind, bindable]
+    HRESULT codeBase([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_CODETYPE), displaybind, bindable]
+    HRESULT codeType([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_CODETYPE), displaybind, bindable]
+    HRESULT codeType([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_CODE), displaybind, bindable]
+    HRESULT code([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_CODE), displaybind, bindable]
+    HRESULT code([retval, out] BSTR *p);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_BASEHREF)]
+    HRESULT BaseHref([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_TYPE), displaybind, bindable]
+    HRESULT type([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_TYPE), displaybind, bindable]
+    HRESULT type([retval, out] BSTR *p);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_FORM)]
+    HRESULT form([retval, out] IHTMLFormElement **p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_WIDTH)]
+    HRESULT width([in] VARIANT v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_WIDTH)]
+    HRESULT width([retval, out] VARIANT *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_HEIGHT)]
+    HRESULT height([in] VARIANT v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_HEIGHT)]
+    HRESULT height([retval, out] VARIANT *p);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_READYSTATE), hidden]
+    HRESULT readyState([retval, out] long *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_ONREADYSTATECHANGE), displaybind, bindable]
+    HRESULT onreadystatechange([in] VARIANT v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_ONREADYSTATECHANGE), displaybind, bindable]
+    HRESULT onreadystatechange([retval, out] VARIANT *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_ONERROR), displaybind, bindable]
+    HRESULT onerror([in] VARIANT v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_ONERROR), displaybind, bindable]
+    HRESULT onerror([retval, out] VARIANT *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_ALTHTML)]
+    HRESULT altHtml([in] BSTR v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_ALTHTML)]
+    HRESULT altHtml([retval, out] BSTR *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_VSPACE)]
+    HRESULT vspace([in] long v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_VSPACE)]
+    HRESULT vspace([retval, out] long *p);
+
+    [propput, id(DISPID_IHTMLOBJECTELEMENT_HSPACE)]
+    HRESULT hspace([in] long v);
+
+    [propget, id(DISPID_IHTMLOBJECTELEMENT_HSPACE)]
+    HRESULT hspace([retval, out] long *p);
+}
+
 /*****************************************************************************
  *    IHTMLFrameBase interface
  */