diff --git a/src/routing_table.cpp b/src/routing_table.cpp
index 70131e8..0206743 100644
--- a/src/routing_table.cpp
+++ b/src/routing_table.cpp
@@ -25,6 +25,8 @@
 
 void Table::refresh()
 {
+    defaultGateway.clear();
+    defaultGateway6.clear();
     try
     {
         rtmsg msg{};