diff --git a/htdocs/categories/viewcat.php b/htdocs/categories/viewcat.php
index eeca990ef28..12263d8df2c 100644
--- a/htdocs/categories/viewcat.php
+++ b/htdocs/categories/viewcat.php
@@ -142,6 +142,11 @@ if ($id > 0 && $removeelem > 0) {
 		$tmpobject = new User($db);
 		$result = $tmpobject->fetch($removeelem);
 		$elementtype = 'user';
+	} elseif ($type == Categorie::TYPE_TICKET && $user->rights->ticket->write) {
+		require_once DOL_DOCUMENT_ROOT.'/ticket/class/ticket.class.php';
+		$tmpobject = new Ticket($db);
+		$result = $tmpobject->fetch($removeelem);
+		$elementtype = 'ticket';
 	}
 
 	$result = $object->del_type($tmpobject, $elementtype);
@@ -167,7 +172,8 @@ if ($user->rights->categorie->supprimer && $action == 'confirm_delete' && $confi
 if ($elemid && $action == 'addintocategory' &&
 	(($type == Categorie::TYPE_PRODUCT && ($user->rights->produit->creer || $user->rights->service->creer)) ||
 	 ($type == Categorie::TYPE_CUSTOMER && $user->rights->societe->creer) ||
-	 ($type == Categorie::TYPE_SUPPLIER && $user->rights->societe->creer)
+	 ($type == Categorie::TYPE_SUPPLIER && $user->rights->societe->creer) ||
+	 ($type == Categorie::TYPE_TICKET && $user->rights->ticket->write)
    )) {
 	if ($type == Categorie::TYPE_PRODUCT) {
 		require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
@@ -181,6 +187,10 @@ if ($elemid && $action == 'addintocategory' &&
 		require_once DOL_DOCUMENT_ROOT.'/societe/class/societe.class.php';
 		$newobject = new Societe($db);
 		$elementtype = 'supplier';
+	} elseif ($type == Categorie::TYPE_TICKET) {
+		require_once DOL_DOCUMENT_ROOT.'/ticket/class/ticket.class.php';
+		$newobject = new Ticket($db);
+		$elementtype = 'ticket';
 	}
 	$result = $newobject->fetch($elemid);
 
@@ -1024,6 +1034,84 @@ if ($type == Categorie::TYPE_WAREHOUSE) {
 	}
 }
 
+if ($type == Categorie::TYPE_TICKET)
+{
+	$permission = ($user->rights->categorie->creer || $user->rights->categorie->creer);
+
+	$tickets = $object->getObjectsInCateg($type, 0, $limit, $offset);
+	if ($tickets < 0)
+	{
+		dol_print_error($db, $object->error, $object->errors);
+	} else {
+		// Form to add record into a category
+		$showclassifyform = 1;
+		if ($showclassifyform)
+		{
+			print '<br>';
+			print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
+			print '<input type="hidden" name="token" value="'.newToken().'">';
+			print '<input type="hidden" name="typeid" value="'.$typeid.'">';
+			print '<input type="hidden" name="type" value="'.$typeid.'">';
+			print '<input type="hidden" name="id" value="'.$object->id.'">';
+			print '<input type="hidden" name="action" value="addintocategory">';
+			print '<table class="noborder centpercent">';
+			print '<tr class="liste_titre"><td>';
+			print $langs->trans("AddTicketIntoCategory").' &nbsp;';
+			$form->select_tickets('', 'elemid');
+			print '<input type="submit" class="button buttongen" value="'.$langs->trans("ClassifyInCategory").'"></td>';
+			print '</tr>';
+			print '</table>';
+			print '</form>';
+		}
+
+		print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
+		print '<input type="hidden" name="token" value="'.newToken().'">';
+		print '<input type="hidden" name="typeid" value="'.$typeid.'">';
+		print '<input type="hidden" name="type" value="'.$typeid.'">';
+		print '<input type="hidden" name="id" value="'.$object->id.'">';
+		print '<input type="hidden" name="action" value="list">';
+
+		print '<br>';
+		$param = '&limit='.$limit.'&id='.$id.'&type='.$type; $num = count($tickets); $nbtotalofrecords = ''; $newcardbutton = '';
+		print_barre_liste($langs->trans("Ticket"), $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, $massactionbutton, $num, $nbtotalofrecords, 'ticket', 0, $newcardbutton, '', $limit);
+
+
+		print '<table class="noborder centpercent">'."\n";
+		print '<tr class="liste_titre"><td colspan="3">'.$langs->trans("Ref").'</td></tr>'."\n";
+
+		if (count($tickets) > 0)
+		{
+			$i = 0;
+			foreach ($tickets as $ticket)
+			{
+				$i++;
+				if ($i > $limit) break;
+
+				print "\t".'<tr class="oddeven">'."\n";
+				print '<td class="nowrap" valign="top">';
+				print $ticket->getNomUrl(1);
+				print "</td>\n";
+				print '<td class="tdtop">'.$ticket->label."</td>\n";
+				// Link to delete from category
+				print '<td class="right">';
+				if ($permission)
+				{
+					print "<a href= '".$_SERVER['PHP_SELF']."?".(empty($socid) ? 'id' : 'socid')."=".$object->id."&amp;type=".$typeid."&amp;removeelem=".$ticket->id."'>";
+					print $langs->trans("DeleteFromCat");
+					print img_picto($langs->trans("DeleteFromCat"), 'unlink', '', false, 0, 0, '', 'paddingleft');
+					print "</a>";
+				}
+				print '</td>';
+				print "</tr>\n";
+			}
+		} else {
+			print '<tr class="oddeven"><td colspan="2" class="opacitymedium">'.$langs->trans("ThisCategoryHasNoItems").'</td></tr>';
+		}
+		print "</table>\n";
+
+		print '</form>'."\n";
+	}
+}
 
 // End of page
 llxFooter();
diff --git a/htdocs/langs/fr_FR/categories.lang b/htdocs/langs/fr_FR/categories.lang
index 4b806e1edbd..20bfb122c75 100644
--- a/htdocs/langs/fr_FR/categories.lang
+++ b/htdocs/langs/fr_FR/categories.lang
@@ -17,6 +17,7 @@ ContactsCategoriesArea=Espace tags/catégories de contacts
 AccountsCategoriesArea=Espace des tags/categories de comptes bancaires
 ProjectsCategoriesArea=Espace des tags/catégories des projets
 UsersCategoriesArea=Espace des tags/catégories des utilisateurs
+TicketsCategoriesArea=Espace tags/catégories des tickets
 SubCats=Sous-catégories
 CatList=Liste des tags/catégories
 CatListAll=Liste de toutes les catégories (de tous types)
@@ -90,6 +91,7 @@ CategorieRecursivHelp=Si l'option est activé, quand un produit est ajouté dans
 AddProductServiceIntoCategory=Ajouter le produit/service suivant
 AddCustomerIntoCategory=Assigner cette catégorie au client
 AddSupplierIntoCategory=Assigner cette catégorie au fournisseur
+AddTicketIntoCategory=Assigner cette catégorie au ticket
 ShowCategory=Afficher tag/catégorie
 ByDefaultInList=Par défaut dans la liste
 ChooseCategory=Choisissez une catégorie
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index 5faa7b201b7..9be858fd795 100644
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -31,6 +31,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
+require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 if (!empty($conf->projet->enabled)) {
 	include_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
 	include_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
@@ -202,6 +203,10 @@ if (empty($reshook)) {
 				$contactid = GETPOST('contactid', 'int');
 				$type_contact = GETPOST("type", 'alpha');
 
+				// Category association
+				$categories = GETPOST('categories', 'array');
+				$object->setCategories($categories);
+
 				if ($contactid > 0 && $type_contact) {
 					$typeid = (GETPOST('typecontact') ? GETPOST('typecontact') : GETPOST('type'));
 					$result = $object->add_contact($contactid, $typeid, 'external');
@@ -312,7 +317,11 @@ if (empty($reshook)) {
 			$object->severity_code = GETPOST('severity_code', 'alpha');
 
 			$ret = $object->update($user);
-			if ($ret <= 0) {
+			if ($ret > 0) {
+				// Category association
+				$categories = GETPOST('categories', 'array');
+				$object->setCategories($categories);
+			} else {
 				$error++;
 			}
 
@@ -1054,6 +1063,13 @@ if ($action == 'create' || $action == 'presend') {
 			print '</td></tr>';
 		}
 
+		// Categories
+		if ($conf->categorie->enabled) {
+			print '<tr><td class="valignmiddle">'.$langs->trans("Categories").'</td><td colspan="3">';
+			print $form->showCategories($object->id, Categorie::TYPE_TICKET, 1);
+			print "</td></tr>";
+		}
+		
 		// Other attributes
 		include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_view.tpl.php';