diff --git a/htdocs/projet/index.php b/htdocs/projet/index.php
index f4edfdea548..a3bf3be14a6 100644
--- a/htdocs/projet/index.php
+++ b/htdocs/projet/index.php
@@ -39,8 +39,10 @@ $hookmanager->initHooks(array('projectsindex'));
 // Load translation files required by the page
 $langs->loadLangs(array('projects', 'companies'));
 
+$action = GETPOST('action', 'alpha');
 $search_project_user = GETPOST('search_project_user', 'int');
 $mine = GETPOST('mode', 'aZ09') == 'mine' ? 1 : 0;
+if ($mine == 0 && $search_project_user === '') $search_project_user = $user->conf->MAIN_SEARCH_PROJECT_USER_PROJECTSINDEX;
 if ($search_project_user == $user->id) $mine = 1;
 
 // Security check
@@ -54,6 +56,24 @@ $sortorder = GETPOST("sortorder", 'alpha');
 $max = 3;
 
 
+/*
+ * Actions
+ */
+
+$parameters = array();
+$reshook = $hookmanager->executeHooks('doActions', $parameters, $object, $action); // Note that $action and $object may have been modified by some hooks
+if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
+if (empty($reshook)) {
+	if ($action == 'refresh_search_project_user') {
+		$search_project_user = GETPOST('search_project_user', 'int');
+		$tabparam = array("MAIN_SEARCH_PROJECT_USER_PROJECTSINDEX" => $search_project_user);
+
+		include_once DOL_DOCUMENT_ROOT . '/core/lib/functions2.lib.php';
+		$result = dol_set_user_param($db, $conf, $user, $tabparam);
+	}
+}
+
+
 /*
  * View
  */
@@ -81,6 +101,7 @@ else $titleall = $langs->trans("AllAllowedProjects").'<br><br>';
 $morehtml = '';
 $morehtml .= '<form name="projectform" method="POST">';
 $morehtml .= '<input type="hidden" name="token" value="'.newToken().'">';
+$morehtml .= '<input type="hidden" name="action" value="refresh_search_project_user">';
 $morehtml .= '<SELECT name="search_project_user">';
 $morehtml .= '<option name="all" value="0"'.($mine ? '' : ' selected').'>'.$titleall.'</option>';
 $morehtml .= '<option name="mine" value="'.$user->id.'"'.(($search_project_user == $user->id) ? ' selected' : '').'>'.$langs->trans("ProjectsImContactFor").'</option>';