diff --git a/public/assets/js/datatables-std.js b/public/assets/js/datatables-std.js
index 6237d0ef2..505d293c1 100644
--- a/public/assets/js/datatables-std.js
+++ b/public/assets/js/datatables-std.js
@@ -63,6 +63,7 @@ table = $('#datatable').DataTable({
     },
     orderCellsTop: true,
     stateSave: true,
+    stateDuration: 60 * 60 * 24 * 30,
     "initComplete": function () {
         $('#datatable_filter').append('<i id="clear_cookie" class="fas fa-times clear-fa" title="Filter löschen" aria-hidden="true" ></i>');
         $('#clear_cookie').click(function () {
diff --git a/public/js/pages/timerecording/index.js b/public/js/pages/timerecording/index.js
index c2bf0611b..56f8dcc46 100644
--- a/public/js/pages/timerecording/index.js
+++ b/public/js/pages/timerecording/index.js
@@ -58,6 +58,7 @@ table = $('#datatable').DataTable({
     },
     orderCellsTop: true,
     stateSave: true,
+    stateDuration: 60 * 60 * 24 * 30,
     "initComplete": function () {
         $('#datatable_filter').append('<i id="clear_cookie" class="fas fa-times clear-fa" title="Filter löschen" aria-hidden="true" ></i>');
         $('#clear_cookie').click(function () {
diff --git a/public/js/pages/timerecordingReport/index.js b/public/js/pages/timerecordingReport/index.js
index 44307a3e7..76f10a64d 100644
--- a/public/js/pages/timerecordingReport/index.js
+++ b/public/js/pages/timerecordingReport/index.js
@@ -62,6 +62,7 @@ table = $('#datatable').DataTable({
     },
     orderCellsTop: true,
     stateSave: true,
+    stateDuration: 60 * 60 * 24 * 30,
     "initComplete": function () {
         $('#datatable_filter').append('<i id="clear_cookie" class="fas fa-times clear-fa" title="Filter löschen" aria-hidden="true" ></i>');
         $('#clear_cookie').click(function () {