diff --git a/ee/client/omnichannel/units/UnitEdit.js b/ee/client/omnichannel/units/UnitEdit.js
index 7ae711fc32e33..e20970d630366 100644
--- a/ee/client/omnichannel/units/UnitEdit.js
+++ b/ee/client/omnichannel/units/UnitEdit.js
@@ -7,7 +7,7 @@ import {
 	Select,
 	Margins,
 } from '@rocket.chat/fuselage';
-import { useMutableCallback } from '@rocket.chat/fuselage-hooks';
+import { useMutableCallback, useDebouncedValue } from '@rocket.chat/fuselage-hooks';
 import React, { useMemo, useState } from 'react';
 
 import VerticalBar from '../../../../client/components/VerticalBar';
@@ -25,10 +25,15 @@ function UnitEdit({ data, unitId, isNew, unitMonitors, unitDepartments, reload,
 	const t = useTranslation();
 	const unitsRoute = useRoute('omnichannel-units');
 	const [monitorsFilter, setMonitorsFilter] = useState('');
+
+	const debouncedMonitorsFilter = useDebouncedValue(monitorsFilter, 500);
+
 	const [departmentsFilter, setDepartmentsFilter] = useState('');
 
+	const debouncedDepartmentsFilter = useDebouncedValue(departmentsFilter, 500);
+
 	const { itemsList: monitorsList, loadMoreItems: loadMoreMonitors } = useMonitorsList(
-		useMemo(() => ({ filter: monitorsFilter }), [monitorsFilter]),
+		useMemo(() => ({ filter: debouncedMonitorsFilter }), [debouncedMonitorsFilter]),
 	);
 
 	const { phase: monitorsPhase, items: monitorsItems, itemCount: monitorsTotal } = useRecordList(
@@ -36,7 +41,10 @@ function UnitEdit({ data, unitId, isNew, unitMonitors, unitDepartments, reload,
 	);
 
 	const { itemsList: departmentsList, loadMoreItems: loadMoreDepartments } = useDepartmentsList(
-		useMemo(() => ({ filter: departmentsFilter, unitId }), [departmentsFilter, unitId]),
+		useMemo(() => ({ filter: debouncedDepartmentsFilter, unitId }), [
+			debouncedDepartmentsFilter,
+			unitId,
+		]),
 	);
 
 	const {
@@ -173,7 +181,7 @@ function UnitEdit({ data, unitId, isNew, unitMonitors, unitDepartments, reload,
 				<Field.Label>{t('Departments')}*</Field.Label>
 				<Field.Row>
 					<PaginatedMultiSelectFiltered
-						filter={departmentsFilter}
+						filter={debouncedDepartmentsFilter}
 						setFilter={setDepartmentsFilter}
 						options={departmentsItems}
 						value={departments}
@@ -194,7 +202,7 @@ function UnitEdit({ data, unitId, isNew, unitMonitors, unitDepartments, reload,
 				<Field.Label>{t('Monitors')}*</Field.Label>
 				<Field.Row>
 					<PaginatedMultiSelectFiltered
-						filter={monitorsFilter}
+						filter={debouncedMonitorsFilter}
 						setFilter={setMonitorsFilter}
 						options={monitorsItems}
 						value={monitors}