diff --git a/sendmail/view_mailq.cgi b/sendmail/view_mailq.cgi
index fbd463d1a..c86bcfa81 100755
--- a/sendmail/view_mailq.cgi
+++ b/sendmail/view_mailq.cgi
@@ -61,7 +61,7 @@ if ($in{'headers'}) {
 		}
 	foreach $h (@{$mail->{'headers'}}) {
 		print &ui_table_row($h->[0],
-			&html_escape(&decode_mimewords($h->[1])));
+			&html_escape(&decode_mimewords($h->[1])), 1, [ "nowrap" ]);
 		}
 	}
 else {