diff --git a/src/proto/channel.pro b/src/proto/channel.pro
index eb50b2f3bd..be11a3ad20 100644
--- a/src/proto/channel.pro
+++ b/src/proto/channel.pro
@@ -12,7 +12,7 @@ channel_T *channel_open_func(typval_T *argvars);
 void channel_set_pipes(channel_T *channel, sock_T in, sock_T out, sock_T err);
 void channel_set_job(channel_T *channel, job_T *job, jobopt_T *options);
 void channel_set_options(channel_T *channel, jobopt_T *opt);
-void channel_set_req_callback(channel_T *channel, int part, char_u *callback, int id);
+void channel_set_req_callback(channel_T *channel, int part, char_u *callback, partial_T *partial, int id);
 void channel_write_in(channel_T *channel);
 void channel_write_new_lines(buf_T *buf);
 char_u *channel_get(channel_T *channel, int part);
diff --git a/src/version.c b/src/version.c
index 52e2b802cd..501287d9da 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1561,
 /**/
     1560,
 /**/