diff --git a/src/bankd.h b/src/bankd.h
index bf976d0..e97b702 100644
--- a/src/bankd.h
+++ b/src/bankd.h
@@ -103,6 +103,7 @@
 		int fd;
 		struct sockaddr_storage peer_addr;
 		socklen_t peer_addr_len;
+		unsigned int id;
 	} client;
 
 	struct {