diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index 28da1ef69..fa3f2d983 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -1514,7 +1514,7 @@
 		<member name="navigation/2d/default_edge_connection_margin" type="float" setter="" getter="" default="1.0">
 			Default edge connection margin for 2D navigation maps. See [method Navigation2DServer.map_set_edge_connection_margin].
 		</member>
-		<member name="navigation/2d/default_link_connection_radius" type="int" setter="" getter="" default="4">
+		<member name="navigation/2d/default_link_connection_radius" type="float" setter="" getter="" default="4.0">
 			Default link connection radius for 2D navigation maps. See [method NavigationServer2D.map_set_link_connection_radius].
 		</member>
 		<member name="navigation/2d/navigation_engine" type="String" setter="" getter="" default="&quot;DEFAULT&quot;">
diff --git a/scene/resources/world_2d.cpp b/scene/resources/world_2d.cpp
index 8a94bbce4..0e3c14623 100644
--- a/scene/resources/world_2d.cpp
+++ b/scene/resources/world_2d.cpp
@@ -384,7 +384,7 @@ World2D::World2D() {
 	Navigation2DServer::get_singleton()->map_set_cell_size(navigation_map, GLOBAL_DEF("navigation/2d/default_cell_size", 1.0));
 	Navigation2DServer::get_singleton()->map_set_cell_height(navigation_map, GLOBAL_DEF("navigation/2d/default_cell_height", 1.0));
 	Navigation2DServer::get_singleton()->map_set_edge_connection_margin(navigation_map, GLOBAL_DEF("navigation/2d/default_edge_connection_margin", 1.0));
-	Navigation2DServer::get_singleton()->map_set_link_connection_radius(navigation_map, GLOBAL_DEF("navigation/2d/default_link_connection_radius", 4));
+	Navigation2DServer::get_singleton()->map_set_link_connection_radius(navigation_map, GLOBAL_DEF("navigation/2d/default_link_connection_radius", 4.0));
 	Navigation2DServer::get_singleton()->map_set_use_edge_connections(navigation_map, GLOBAL_DEF("navigation/2d/use_edge_connections", true));
 
 	indexer = memnew(SpatialIndexer2D);