diff --git a/root/portal/modules/portal_calendar.php b/root/portal/modules/portal_calendar.php
index 2b56b789..f5d25218 100644
--- a/root/portal/modules/portal_calendar.php
+++ b/root/portal/modules/portal_calendar.php
@@ -95,8 +95,8 @@ class portal_calendar_module
 		// output our general calendar bits
 		$down = $mini_cal_month - 1;
 		$up = $mini_cal_month + 1;
-		$prev_month = '<a href="' . append_sid("{$phpbb_root_path}portal.$phpEx", "m$module_id=$down#minical$module_id") . '"><img src="' . $phpbb_root_path . 'styles/' . $user->theme['theme_path'] . '/theme/images/portal/cal_icon_left_arrow.png' . '" title="' . $user->lang['VIEW_PREVIOUS_MONTH'] . '" height="16" width="16" alt="&lt;&lt;" /></a>';
-		$next_month = '<a href="' . append_sid("{$phpbb_root_path}portal.$phpEx", "m$module_id=$up#minical$module_id") . '"><img src="' . $phpbb_root_path . 'styles/' . $user->theme['theme_path'] . '/theme/images/portal/cal_icon_right_arrow.png' . '" title="' . $user->lang['VIEW_NEXT_MONTH'] . '" height="16" width="16" alt="&gt;&gt;" /></a>';
+		$prev_month = '<a href="' . append_sid("{$phpbb_root_path}portal.$phpEx", "m$module_id=$down#minical$module_id") . '" rel="nofollow"><img src="' . $phpbb_root_path . 'styles/' . $user->theme['theme_path'] . '/theme/images/portal/cal_icon_left_arrow.png' . '" title="' . $user->lang['VIEW_PREVIOUS_MONTH'] . '" height="16" width="16" alt="&lt;&lt;" /></a>';
+		$next_month = '<a href="' . append_sid("{$phpbb_root_path}portal.$phpEx", "m$module_id=$up#minical$module_id") . '" rel="nofollow"><img src="' . $phpbb_root_path . 'styles/' . $user->theme['theme_path'] . '/theme/images/portal/cal_icon_right_arrow.png' . '" title="' . $user->lang['VIEW_NEXT_MONTH'] . '" height="16" width="16" alt="&gt;&gt;" /></a>';
 
 		$template->assign_block_vars('minical', array(
 			'S_SUNDAY_FIRST'	=> ($config['board3_sunday_first_' . $module_id]) ? true : false,