diff --git a/include/mshtml.idl b/include/mshtml.idl
index 76ab0e81e5..85bfa98000 100644
--- a/include/mshtml.idl
+++ b/include/mshtml.idl
@@ -3485,6 +3485,10 @@ interface IHTMLDOMNode2 : IDispatch
     [propget, id(DISPID_IHTMLDOMNODE2_OWNERDOCUMENT)]   \
     IDispatch *ownerDocument()
 
+#define WINE_HTMLDOMNODE_DISPINTERFACE_DECL     \
+    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;       \
+    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL
+
 /*****************************************************************************
  *    IHTMLDOMAttribute interface
  */
@@ -3727,8 +3731,7 @@ methods:
             [in] LONG Count,
             [in] BSTR bstrstring);
 
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLDOMNODE_DISPINTERFACE_DECL;
 }
 
 /*****************************************************************************
@@ -5446,6 +5449,23 @@ interface IHTMLDatabinding : IDispatch
     [propget, id(DISPID_IHTMLDATABINDING_DATAFORMATAS)] \
     BSTR dataFormatAs()
 
+#define WINE_HTMLELEMENT_DISPINTERFACE_DECL     \
+    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;       \
+    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;      \
+    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;      \
+    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;      \
+    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;    \
+    WINE_HTMLDOMNODE_DISPINTERFACE_DECL
+
+#define WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL \
+    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;       \
+    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;      \
+    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;      \
+    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;      \
+    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;    \
+    WINE_HTMLDOMNODE_DISPINTERFACE_DECL;        \
+    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL
+
 /*****************************************************************************
  *    IHTMLGenericElement interface
  */
@@ -5478,13 +5498,7 @@ dispinterface DispHTMLGenericElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propget, id(DISPID_IHTMLGENERICELEMENT_RECORDSET), hidden]
     IDispatch *recordset();
@@ -6386,14 +6400,7 @@ dispinterface DispHTMLImg
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLIMGELEMENT_ISMAP), displaybind, bindable]
     void isMap(VARIANT_BOOL v);
@@ -6758,13 +6765,7 @@ dispinterface DispHTMLBody
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLBODYELEMENT_BACKGROUND), displaybind, bindable]
     void background(BSTR v);
@@ -7051,14 +7052,7 @@ dispinterface DispHTMLAnchorElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [id(DISPID_IHTMLELEMENT5_IE8_GETATTRIBUTENODE)]
     IHTMLDOMAttribute2 *ie8_getAttributeNode([in] BSTR bstrname);
@@ -7582,14 +7576,7 @@ dispinterface DispHTMLSelectElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLSELECTELEMENT_SIZE), displaybind, bindable]
     void size(LONG v);
@@ -7783,14 +7770,7 @@ dispinterface DispHTMLOptionElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLOPTIONELEMENT_SELECTED)]
     void selected(VARIANT_BOOL v);
@@ -8152,14 +8132,7 @@ dispinterface DispHTMLInputElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLINPUTELEMENT_TYPE)]
     void type(BSTR v);
@@ -8461,13 +8434,7 @@ dispinterface DispHTMLUnknownElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLELEMENT_DISPINTERFACE_DECL;
 }
 
 /*****************************************************************************
@@ -12347,8 +12314,7 @@ methods:
     [propget, id(DISPID_IHTMLDOCUMENT5_COMPATMODE)]
     BSTR compatMode();
 
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLDOMNODE_DISPINTERFACE_DECL;
 }
 
 /*****************************************************************************
@@ -12451,13 +12417,7 @@ dispinterface DispHTMLCommentElement
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLCOMMENTELEMENT_TEXT), displaybind, bindable]
     void text(BSTR v);
@@ -13676,14 +13636,7 @@ dispinterface DispHTMLTable
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLTABLE_COLS)]
     void cols(LONG v);
@@ -13855,13 +13808,7 @@ dispinterface DispHTMLTableRow
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
+    WINE_HTMLELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLTABLEROW_ALIGN)]
     void align(BSTR v);
@@ -14121,14 +14068,7 @@ dispinterface DispHTMLIFrame
 {
 properties:
 methods:
-    WINE_IHTMLELEMENT_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT2_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT3_DISPINTERFACE_DECL;
-    WINE_IHTMLELEMENT4_DISPINTERFACE_DECL;
-    WINE_IHTMLUNIQUENAME_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE_DISPINTERFACE_DECL;
-    WINE_IHTMLDOMNODE2_DISPINTERFACE_DECL;
-    WINE_IHTMLDATABINDING_DISPINTERFACE_DECL;
+    WINE_HTMLDATAELEMENT_DISPINTERFACE_DECL;
 
     [propput, id(DISPID_IHTMLFRAMEBASE_SRC)]
     void src(BSTR v);