diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index c9d721f..2a19ae8 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -111,12 +111,13 @@ int patty_ax25_bind(patty_ax25 *ax25,
 int patty_ax25_listen(patty_ax25 *ax25,
                       int socket);
 
+int patty_ax25_accept(patty_ax25 *ax25,
+                      int socket);
+
 int patty_ax25_connect(patty_ax25 *ax25,
                        int socket,
                        patty_ax25_addr *addr);
 
-int patty_ax25_accept(patty_ax25 *ax25, int socket);
-
 int patty_ax25_close(patty_ax25 *ax25, int socket);
 
 /*int patty_ax25_next_event(patty_ax25 *ax25,
diff --git a/src/ax25.c b/src/ax25.c
index a57fcb8..a536177 100644
--- a/src/ax25.c
+++ b/src/ax25.c
@@ -366,3 +366,9 @@ error_exists:
 error_sock_get_fd:
     return -1;
 }
+
+int patty_ax25_accept(patty_ax25 *ax25, int socket) {
+    errno = ENOSYS;
+
+    return -1;
+}