diff --git a/include/net/tcp.h b/include/net/tcp.h
index c006255..d37ad0c 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1207,7 +1207,8 @@
 }
 
 extern void tcp_openreq_init_rwin(struct request_sock *req,
-				  struct sock *sk, struct dst_entry *dst);
+				  const struct sock *sk_listener,
+				  const struct dst_entry *dst);
 
 void tcp_enter_memory_pressure(struct sock *sk);