diff --git a/rai/node/node.cpp b/rai/node/node.cpp
index d39b28f7..ea39289f 100644
--- a/rai/node/node.cpp
+++ b/rai/node/node.cpp
@@ -691,6 +691,7 @@ receive_minimum (rai::Mrai_ratio)
 
 void rai::node_config::serialize_json (boost::property_tree::ptree & tree_a) const
 {
+	tree_a.put ("version", "2");
 	tree_a.put ("peering_port", std::to_string (peering_port));
 	tree_a.put ("packet_delay_microseconds", std::to_string (packet_delay_microseconds));
 	tree_a.put ("bootstrap_fraction_numerator", std::to_string (bootstrap_fraction_numerator));
diff --git a/rai/rai_wallet/entry.cpp b/rai/rai_wallet/entry.cpp
index db27e0a0..c568e796 100644
--- a/rai/rai_wallet/entry.cpp
+++ b/rai/rai_wallet/entry.cpp
@@ -83,6 +83,7 @@ public:
 	{
 		std::string wallet_string;
 		wallet.encode_hex (wallet_string);
+		tree_a.put ("version", "2");
 		tree_a.put ("wallet", wallet_string);
 		tree_a.put ("account", account.to_account ());
 		boost::property_tree::ptree node_l;