diff --git a/src/proto_sockpair.c b/src/proto_sockpair.c
index f43aa82..9eac2cc 100644
--- a/src/proto_sockpair.c
+++ b/src/proto_sockpair.c
@@ -72,6 +72,7 @@
 	.listen = sockpair_bind_listener,
 	.enable = sockpair_enable_listener,
 	.disable = sockpair_disable_listener,
+	.rx_unbind = sock_unbind,
 	.rx_enable = sock_enable,
 	.rx_disable = sock_disable,
 	.accept = &listener_accept,