diff --git a/toxcore/Messenger.h b/toxcore/Messenger.h
index d1a2ed9b..d2a992f3 100644
--- a/toxcore/Messenger.h
+++ b/toxcore/Messenger.h
@@ -42,8 +42,8 @@ enum {
     MESSAGE_ACTION
 };
 
-/* NOTE: Packet ids below 17 must never be used. */
-#define PACKET_ID_SHARE_RELAYS 17
+/* NOTE: Packet ids below 20 must never be used. */
+#define PACKET_ID_SHARE_RELAYS 23
 #define PACKET_ID_ONLINE 24
 #define PACKET_ID_OFFLINE 25
 #define PACKET_ID_NICKNAME 48