diff --git a/static/src/js/operation_chart.js b/static/src/js/operation_chart.js
index cb4cd42297639db4c7b2e25c9242b65ac5a5a43b..bd87a82193444bd498973fcd28c3017053208e80 100644
--- a/static/src/js/operation_chart.js
+++ b/static/src/js/operation_chart.js
@@ -426,10 +426,7 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
             data.datasets[0].data.forEach((num) => {
                 tot += num;
             });
-            var title = [
-                "Total : " + tot + " kWh",
-                "(sur la période sélectionnée)",
-            ];
+            var title = "Total : " + tot + " kWh";
             return {
                 type: "pie",
                 data: data,
@@ -690,7 +687,7 @@ odoo.define("oacc_portal_overview_cdc.operation_chart", function (require) {
             data.datasets[0].data.forEach((num) => {
                 tot += num;
             });
-            return ["Total : " + tot + " kWh", "(sur la période sélectionnée)"];
+            return "Total : " + tot + " kWh";
         },
 
         _updateDataTemplate: function (data) {