diff --git a/edit-mode/function/activityLocation.js b/edit-mode/function/activityLocation.js
index 742ef24..cd8f394 100644
--- a/edit-mode/function/activityLocation.js
+++ b/edit-mode/function/activityLocation.js
@@ -40,6 +40,9 @@ var drawnControlEdit = new L.Control.Draw({
 
 map.addControl(drawControl);
 
+// add searching location (nominatim) on map
+L.Control.geocoder().addTo(map);
+
 function openActivityMap(id)
 {
     currentIdAct = id;
diff --git a/edit-mode/index.html b/edit-mode/index.html
index 232c758..dfe1a13 100644
--- a/edit-mode/index.html
+++ b/edit-mode/index.html
@@ -30,6 +30,7 @@
 	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.draw/1.0.4/leaflet.draw.css"
 		integrity="sha512-gc3xjCmIy673V6MyOAZhIW93xhM9ei1I+gLbmFjUHIjocENRsLX/QUE1htk5q1XV2D/iie/VQ8DXI6Vu8bexvQ=="
 		crossorigin="anonymous" referrerpolicy="no-referrer" />
+	<link rel="stylesheet" href="https://unpkg.com/leaflet-control-geocoder/dist/Control.Geocoder.css" />
 	<style>
 		html,
 		body {
@@ -783,7 +784,7 @@
 	</div>
 
 	<!-- modal gantt activity location -->
-	<div style="margin-top: 5%;" class="modal fade" id="modal_radius" tabindex="-1" role="dialog">
+	<div class="modal fade" id="modal_radius" tabindex="-1" role="dialog">
 		<div class="modal-dialog" role="document">
 			<div class="modal-content">
 				<div class="modal-header d-flex flex-row justify-content-between" style="width: 100%;">
@@ -855,6 +856,7 @@
 <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.draw/1.0.4/leaflet.draw.js"
 	integrity="sha512-ozq8xQKq6urvuU6jNgkfqAmT7jKN2XumbrX1JiB3TnF7tI48DPI4Gy1GXKD/V3EExgAs1V+pRO7vwtS1LHg0Gw=="
 	crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+<script src="https://unpkg.com/leaflet-control-geocoder/dist/Control.Geocoder.js"></script>
 <script src="../assets/js/moment.min.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/underscore@latest/underscore-umd-min.js"></script>
 <script src="function/function.js"></script>