diff --git a/capsule-prototype/js/PopupPanelWidget.js b/capsule-prototype/js/PopupPanelWidget.js
index cef0a810ab947b7fd0b5a0499152a8c5ec0fc1e6..242808c8e2e4d1a745037e3c2eda0b1e0ec43066 100644
--- a/capsule-prototype/js/PopupPanelWidget.js
+++ b/capsule-prototype/js/PopupPanelWidget.js
@@ -220,7 +220,7 @@ AnnotationTCPanelEdition.prototype.appendInputEditorDiv = function (parentDiv) {
             event.stopPropagation();
         })
         this.editDiv.append($('<span>').addClass('popupTClabel').html('start'));
-        this.popupTCeditDivMinStart = $('<input class="popupTCeditfield" id="popupTCinMin" maxLength="2" type="text" value="">');
+        this.popupTCeditDivMinStart = $('<input class="popupTCeditfield" id="popupTCinMin" type="text" value="">');
         this.popupTCeditDivMinStart
             .val(Math.floor(that.tag.getTimeStart()/60).toString(10).padStart(2, '0'))
             .click(function (event) {
@@ -229,7 +229,7 @@ AnnotationTCPanelEdition.prototype.appendInputEditorDiv = function (parentDiv) {
             .on('input', onlyNumber);
         this.editDiv.append(this.popupTCeditDivMinStart);
         this.editDiv.append(':');
-        this.popupTCeditDivSecStart = $('<input class="popupTCeditfield" id="popupTCinSec" maxLength="2" type="text" value="">');
+        this.popupTCeditDivSecStart = $('<input class="popupTCeditfield" id="popupTCinSec" type="text" value="">');
         this.popupTCeditDivSecStart
             .val((that.tag.getTimeStart()%60).toString(10).padStart(2, '0'))
             .click(function (event) {
@@ -251,7 +251,6 @@ AnnotationTCPanelEdition.prototype.appendInputEditorDiv = function (parentDiv) {
         this.popupTCeditDivMinEnd = $('<input>');
         this.popupTCeditDivMinEnd
             .attr('id', 'popupTCoutMin')
-            .attr('maxlength', '2')
             .attr('type', 'text')
             .addClass('popupTCeditfield')
             .val(Math.floor(that.tag.getTimeEnd()/60).toString(10).padStart(2, '0'))
@@ -265,7 +264,6 @@ AnnotationTCPanelEdition.prototype.appendInputEditorDiv = function (parentDiv) {
         this.popupTCeditDivSecEnd = $('<input>');
         this.popupTCeditDivSecEnd
             .attr('id', 'popupTCoutSec')
-            .attr('maxlength', '2')
             .attr('type', 'text')
             .addClass('popupTCeditfield')
             .val(Math.floor(that.tag.getTimeEnd()%60).toString(10).padStart(2, '0'))