diff --git a/pcbnew/router/pns_logger.h b/pcbnew/router/pns_logger.h
index e654b5e964..8fb4e5e6b6 100644
--- a/pcbnew/router/pns_logger.h
+++ b/pcbnew/router/pns_logger.h
@@ -61,7 +61,7 @@ public:
 
     void Save( const std::string& aFilename );
     void Clear();
-    void Log( EVENT_TYPE evt, const VECTOR2I& pos, const ITEM* item = nullptr );
+    void Log( EVENT_TYPE evt, const VECTOR2I& pos = VECTOR2I(), const ITEM* item = nullptr );
 
     const std::vector<EVENT_ENTRY>& GetEvents()
     {