--- profile_csv/profile_csv.module.orig	2010-05-19 16:49:29.000000000 +0000
+++ profile_csv/profile_csv.module	2010-05-19 23:07:31.000000000 +0000
@@ -144,7 +144,7 @@
 }
 
 function profile_csv_page() {
-  header("Content-type: text/plain; charset=UTF-8");
+  header("Content-type: text/csv; charset=UTF-8");
   header("Content-Disposition: attachment; filename=userlist.csv");
   header("Pragma: no-cache");
   header("Expires: 0");
