diff --git a/src/route/routing-table.hpp b/src/route/routing-table.hpp
index 952a07e..3a3c96a 100644
--- a/src/route/routing-table.hpp
+++ b/src/route/routing-table.hpp
@@ -80,7 +80,7 @@
   clearDryRoutingTable();
 
   void
-  writeLog();
+  writeLog(int hyperbolicState);
 
   const int m_NO_NEXT_HOP;