diff --git a/OSMDatastructure/Region.cs b/OSMDatastructure/Region.cs
index 83e5030..fd6f784 100644
--- a/OSMDatastructure/Region.cs
+++ b/OSMDatastructure/Region.cs
@@ -6,7 +6,7 @@ namespace OSMDatastructure;
 [Serializable]
 public class Region
 {
-    [NonSerialized]public const float RegionSize = 0.01f;
+    [NonSerialized]public const float RegionSize = 0.025f;
     public readonly HashSet<OsmNode> nodes = new();
     public ulong regionHash { get; }
     public TagManager tagManager { get; }