diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index ee105a170..f73e355ee 100644
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -146,7 +146,7 @@ sub formbuilder (@) {
 		
 		# Check that the user is allowed to edit a page with the
 		# name of the attachment.
-		IkiWiki::check_canedit($filename, $q, $session, 1);
+		IkiWiki::check_canedit($filename, $q, $session);
 		# And that the attachment itself is acceptable.
 		check_canattach($session, $filename, $tempfile);