diff --git a/htdocs/projet/class/taskstats.class.php b/htdocs/projet/class/taskstats.class.php
index 00060ecd926..5794d585101 100644
--- a/htdocs/projet/class/taskstats.class.php
+++ b/htdocs/projet/class/taskstats.class.php
@@ -15,9 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
-
-use Illuminate\Support\Arr;
-
 include_once DOL_DOCUMENT_ROOT.'/core/class/stats.class.php';
 include_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';