diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index f796806..7c66e72 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -77,6 +77,7 @@ module:
   language: 0
   layout_discovery: 0
   leaflet: 0
+  leaflet_markercluster: 0
   leaflet_more_maps: 0
   leaflet_more_markers: 0
   leaflet_views: 0
diff --git a/config/sync/views.view.projets.yml b/config/sync/views.view.projets.yml
index 6080a3a..e621c92 100644
--- a/config/sync/views.view.projets.yml
+++ b/config/sync/views.view.projets.yml
@@ -1386,6 +1386,11 @@ display:
             html: '<div class="lmm-icon [node:field_map_marker:classes]">[node:field_map_marker:icon]</div>'
             html_class: leaflet-map-divicon
             circle_marker_options: '{"radius":5,"color":"{{ views_conditional_field }}","fillColor":"{{ views_conditional_field }}","fillOpacity":0.5}'
+          leaflet_markercluster:
+            control: true
+            include_path: true
+            options: '{"spiderfyOnMaxZoom":true,"showCoverageOnHover":true,"removeOutsideVisibleBounds":false}'
+            excluded: '0'
           fullscreen:
             control: false
             options: '{"position":"topleft","pseudoFullscreen":false}'