diff --git a/src/testdir/test_channel.vim b/src/testdir/test_channel.vim
index 2034aec..a820be5 100644
--- a/src/testdir/test_channel.vim
+++ b/src/testdir/test_channel.vim
@@ -1160,7 +1160,8 @@
     " Receive a json object split in pieces
     let g:Ch_outobj = ''
     call ch_sendraw(job, "echosplit [0, {\"one\": 1,| \"tw|o\": 2, \"three\": 3|}]\n")
-    call WaitForAssert({-> assert_equal({'one': 1, 'two': 2, 'three': 3}, g:Ch_outobj)})
+    " For unknown reason this can be very slow on Mac.
+    call WaitForAssert({-> assert_equal({'one': 1, 'two': 2, 'three': 3}, g:Ch_outobj)}, 10000)
   finally
     call job_stop(job)
   endtry
diff --git a/src/version.c b/src/version.c
index 8c7e5d6..367686c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    410,
+/**/
     409,
 /**/
     408,