diff --git a/include/olectl.h b/include/olectl.h
index 53818f078ea..37a9b9ad950 100644
--- a/include/olectl.h
+++ b/include/olectl.h
@@ -360,6 +360,7 @@ HRESULT WINAPI OleTranslateColor( OLE_COLOR clr, HPALETTE hpal,
 #define DISPID_FONT_STRIKE 6
 #define DISPID_FONT_WEIGHT 7
 #define DISPID_FONT_CHARSET 8
+#define DISPID_FONT_CHANGED 9
 
 /* IPicture */
 #define DISPID_PICT_HANDLE	0