diff --git a/include/mimeole.idl b/include/mimeole.idl
index d74cdb5..ab1239f 100644
--- a/include/mimeole.idl
+++ b/include/mimeole.idl
@@ -611,7 +611,7 @@ cpp_quote("#endif")
             DWORD           dwCookie;
             DWORD           dwReserved1;
             DWORD           dwReserved2;
-        } ADRESSPROPS, *LPADDRESSPROPS;
+        } ADDRESSPROPS, *LPADDRESSPROPS;
 
         typedef struct tagADDRESSLIST
         {