diff --git a/htdocs/projet/list.php b/htdocs/projet/list.php
index f5c25f6a516..924930e14ac 100644
--- a/htdocs/projet/list.php
+++ b/htdocs/projet/list.php
@@ -734,7 +734,7 @@ if (!empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) {
 	$param .= '&contextpage='.urlencode($contextpage);
 }
 if ($limit > 0 && $limit != $conf->liste_limit) {
-	$param .= '&limit='.urlencode($limit);
+	$param .= '&limit='.((int) $limit);
 }
 if ($search_all != '') {
 	$param .= '&search_all='.urlencode($search_all);
@@ -808,9 +808,6 @@ if ($search_date_end_end) {
 if ($socid) {
 	$param .= '&socid='.urlencode($socid);
 }
-if (!empty($search_categ)) {
-	$param .= '&search_categ='.urlencode($search_categ);
-}
 if ($search_ref != '') {
 	$param .= '&search_ref='.urlencode($search_ref);
 }
@@ -973,7 +970,7 @@ $moreforfilter .= '</div>';
 
 $moreforfilter .= '<div class="divsearchfield">';
 $tmptitle = $langs->trans('ProjectsWithThisContact');
-$moreforfilter .= img_picto($tmptitle, 'user', 'class="pictofixedwidth"').$form->selectcontacts(0, $search_project_contact ? $search_project_contact : '', 'search_project_contact', $tmptitle, '', '', 0, 'maxwidth250 widthcentpercentminusx');
+$moreforfilter .= img_picto($tmptitle, 'contact', 'class="pictofixedwidth"').$form->selectcontacts(0, $search_project_contact ? $search_project_contact : '', 'search_project_contact', $tmptitle, '', '', 0, 'maxwidth250 widthcentpercentminusx');
 $moreforfilter .= '</div>';
 
 // If the user can view thirdparties other than his'