diff --git a/application/src/main/data/json/system/widget_bundles/input_widgets.json b/application/src/main/data/json/system/widget_bundles/input_widgets.json
index f25b842b8c..f8cd5becf7 100644
--- a/application/src/main/data/json/system/widget_bundles/input_widgets.json
+++ b/application/src/main/data/json/system/widget_bundles/input_widgets.json
@@ -378,8 +378,8 @@
       "name": "Markers Placement - OpenStreetMap",
       "descriptor": {
         "type": "latest",
-        "sizeX": 10,
-        "sizeY": 9,
+        "sizeX": 8.5,
+        "sizeY": 6.5,
         "resources": [],
         "templateHtml": "",
         "templateCss": ".leaflet-zoom-box {\n\tz-index: 9;\n}\n\n.leaflet-pane         { z-index: 4; }\n\n.leaflet-tile-pane    { z-index: 2; }\n.leaflet-overlay-pane { z-index: 4; }\n.leaflet-shadow-pane  { z-index: 5; }\n.leaflet-marker-pane  { z-index: 6; }\n.leaflet-tooltip-pane   { z-index: 7; }\n.leaflet-popup-pane   { z-index: 8; }\n\n.leaflet-map-pane canvas { z-index: 1; }\n.leaflet-map-pane svg    { z-index: 2; }\n\n.leaflet-control {\n\tz-index: 9;\n}\n.leaflet-top,\n.leaflet-bottom {\n\tz-index: 11;\n}\n\n.tb-marker-label {\n    border: none;\n    background: none;\n    box-shadow: none;\n}\n\n.tb-marker-label:before {\n    border: none;\n    background: none;\n}\n",