diff --git a/src/proxy/nbrhood.hpp b/src/proxy/nbrhood.hpp
index 2c6e8b3..69635e1 100644
--- a/src/proxy/nbrhood.hpp
+++ b/src/proxy/nbrhood.hpp
@@ -318,7 +318,7 @@ class NbrHood {
     }
 
     static NbrHood& instance() {
-        static NbrHood r(1000);
+        static NbrHood r(4000);
         return r;
     }
 private: