diff --git a/src/debug_utilities/object_sizes.cpp b/src/debug_utilities/object_sizes.cpp
index 47ba5cf6c..c56f97377 100644
--- a/src/debug_utilities/object_sizes.cpp
+++ b/src/debug_utilities/object_sizes.cpp
@@ -84,7 +84,6 @@ int main(int argc, char* argv[])
 
   SL(cryptonote::txpool_tx_meta_t);
 
-  SL(epee::net_utils::network_address_base);
   SL(epee::net_utils::ipv4_network_address);
   SL(epee::net_utils::network_address);
   SL(epee::net_utils::connection_context_base);