diff --git a/include/mshtmdid.h b/include/mshtmdid.h
index 804119a..03d32da 100644
--- a/include/mshtmdid.h
+++ b/include/mshtmdid.h
@@ -1682,6 +1682,31 @@
 #define DISPID_IHTMLBODYELEMENT2_ONBEFOREPRINT   DISPID_EVPROP_ONBEFOREPRINT
 #define DISPID_IHTMLBODYELEMENT2_ONAFTERPRINT    DISPID_EVPROP_ONAFTERPRINT
 
+/* IHTMLAnchorElement */
+#define DISPID_IHTMLANCHORELEMENT_HREF          DISPID_VALUE
+#define DISPID_IHTMLANCHORELEMENT_TARGET        DISPID_ANCHOR+3
+#define DISPID_IHTMLANCHORELEMENT_REL           DISPID_ANCHOR+5
+#define DISPID_IHTMLANCHORELEMENT_REV           DISPID_ANCHOR+6
+#define DISPID_IHTMLANCHORELEMENT_URN           DISPID_ANCHOR+7
+#define DISPID_IHTMLANCHORELEMENT_METHODS       DISPID_ANCHOR+8
+#define DISPID_IHTMLANCHORELEMENT_NAME          STDPROPID_XOBJ_NAME
+#define DISPID_IHTMLANCHORELEMENT_HOST          DISPID_ANCHOR+12
+#define DISPID_IHTMLANCHORELEMENT_HOSTNAME      DISPID_ANCHOR+13
+#define DISPID_IHTMLANCHORELEMENT_PATHNAME      DISPID_ANCHOR+14
+#define DISPID_IHTMLANCHORELEMENT_PORT          DISPID_ANCHOR+15
+#define DISPID_IHTMLANCHORELEMENT_PROTOCOL      DISPID_ANCHOR+16
+#define DISPID_IHTMLANCHORELEMENT_SEARCH        DISPID_ANCHOR+17
+#define DISPID_IHTMLANCHORELEMENT_HASH          DISPID_ANCHOR+18
+#define DISPID_IHTMLANCHORELEMENT_ONBLUR        DISPID_EVPROP_ONBLUR
+#define DISPID_IHTMLANCHORELEMENT_ONFOCUS       DISPID_EVPROP_ONFOCUS
+#define DISPID_IHTMLANCHORELEMENT_ACCESSKEY     DISPID_SITE+5
+#define DISPID_IHTMLANCHORELEMENT_PROTOCOLLONG  DISPID_ANCHOR+31
+#define DISPID_IHTMLANCHORELEMENT_MIMETYPE      DISPID_ANCHOR+30
+#define DISPID_IHTMLANCHORELEMENT_NAMEPROP      DISPID_ANCHOR+32
+#define DISPID_IHTMLANCHORELEMENT_TABINDEX      STDPROPID_XOBJ_TABINDEX
+#define DISPID_IHTMLANCHORELEMENT_FOCUS         DISPID_SITE+0
+#define DISPID_IHTMLANCHORELEMENT_BLUR          DISPID_SITE+2
+
 /* IHTMLTxtRange */
 #define DISPID_IHTMLTXTRANGE_HTMLTEXT                DISPID_RANGE+3
 #define DISPID_IHTMLTXTRANGE_TEXT                    DISPID_RANGE+4