diff --git a/htdocs/comm/prospect/index.php b/htdocs/comm/prospect/index.php
index 036a3d8c8fa..d492679751b 100644
--- a/htdocs/comm/prospect/index.php
+++ b/htdocs/comm/prospect/index.php
@@ -144,7 +144,7 @@ if ($conf->propal->enabled && $user->rights->propale->lire)
                 $obj = $db->fetch_object($resql);
                 $var=!$var;
                 print '<tr '.$bc[$var].'><td>';
-                print "<a href=\"propal.php?propalid=".$obj->rowid."\">".img_object($langs->trans("ShowPropal"),"propal").' '.$obj->ref."</a>";
+                print '<a href="'.DOL_URL_ROOT.'/comm/propal.php?propalid='.$obj->rowid.'">'.img_object($langs->trans("ShowPropal"),"propal").' '.$obj->ref.'</a>';
                 print '</td><td align="right">';
                 print price($obj->price);
                 print "</td></tr>";