diff --git a/legacy/app/common/services/maps.js b/legacy/app/common/services/maps.js
index 0fd7b6cfa8..22b23e1054 100644
--- a/legacy/app/common/services/maps.js
+++ b/legacy/app/common/services/maps.js
@@ -95,7 +95,8 @@ function Maps(ConfigEndpoint, L, _, CONST) {
                 layers: [L.tileLayer(defaultLayer.url, defaultLayer.layerOptions)],
                 center: [config.default_view.lat, config.default_view.lon],
                 zoom: config.default_view.zoom,
-                clustering: config.clustering
+                clustering: config.clustering,
+                cluster_radius: Number(config.cluster_radius || 50)
             });
         });
     }
diff --git a/legacy/app/map/post-view-map.directive.js b/legacy/app/map/post-view-map.directive.js
index 59b5a22366..325e5cdf80 100644
--- a/legacy/app/map/post-view-map.directive.js
+++ b/legacy/app/map/post-view-map.directive.js
@@ -85,7 +85,9 @@ function PostViewMap(PostEndpoint, Maps, _, PostFilters, L, $q, $rootScope, $com
 
             if (map.options.clustering) {
 
-                markers = markers ? markers : L.markerClusterGroup();
+                markers = markers ? markers : L.markerClusterGroup({
+                    maxClusterRadius: map.options.cluster_radius
+                });
                 // This has to be done individually.
                 // Using clusterLayer.addLayers() breaks the clustering.
                 // Need to investigate as this should have been fixing in v1.0.0