diff --git a/solanaceae/toxcore/tox_private_interface.hpp b/solanaceae/toxcore/tox_private_interface.hpp
index 7af91a3..f4a94fa 100644
--- a/solanaceae/toxcore/tox_private_interface.hpp
+++ b/solanaceae/toxcore/tox_private_interface.hpp
@@ -2,13 +2,21 @@
 
 #include <cstdint>
 
+#include <string>
+#include <optional>
+#include <tuple>
+
+#include "./toxcore_enums.hpp"
+
 // defines the private interface for tox
 struct ToxPrivateI {
-	static constexpr const char* version {"1"};
+	static constexpr const char* version {"2"};
 
 	virtual ~ToxPrivateI(void) {}
 
 	virtual uint16_t toxDHTGetNumCloselist(void) = 0;
 	virtual uint16_t toxDHTGetNumCloselistAnnounceCapable(void) = 0;
+
+	virtual std::tuple<std::optional<std::string>, Tox_Err_Group_Peer_Query> toxGroupPeerGetIPAddress(uint32_t group_number, uint32_t peer_id) = 0;
 };
 
diff --git a/solanaceae/toxcore/toxcore_enums.hpp b/solanaceae/toxcore/toxcore_enums.hpp
index 2d5a1fb..dd9142c 100644
--- a/solanaceae/toxcore/toxcore_enums.hpp
+++ b/solanaceae/toxcore/toxcore_enums.hpp
@@ -255,10 +255,10 @@ enum Tox_Err_Group_Send_Private_Message {
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_PEER_NOT_FOUND,
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_TOO_LONG,
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_EMPTY,
+    TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_BAD_TYPE,
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_PERMISSIONS,
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_FAIL_SEND,
     TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_DISCONNECTED,
-    TOX_ERR_GROUP_SEND_PRIVATE_MESSAGE_BAD_TYPE,
 };
 
 enum Tox_Err_Group_Self_Status_Set {