diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index d856d3296a..3643622dc8 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -16,7 +16,7 @@ if has('timers')
     let g:triggered = 0
     au CursorHoldI * let g:triggered += 1
     set updatetime=20
-    call timer_start(100, 'ExitInsertMode')
+    call timer_start(200, 'ExitInsertMode')
     call feedkeys('a', 'x!')
     call assert_equal(1, g:triggered)
     au! CursorHoldI
@@ -26,7 +26,7 @@ if has('timers')
     let g:triggered = 0
     au CursorHoldI * let g:triggered += 1
     set updatetime=20
-    call timer_start(100, 'ExitInsertMode')
+    call timer_start(200, 'ExitInsertMode')
     " CursorHoldI does not trigger after CTRL-X
     call feedkeys("a\<C-X>", 'x!')
     call assert_equal(0, g:triggered)
diff --git a/src/testdir/test_lambda.vim b/src/testdir/test_lambda.vim
index 901d535e80..53501e75a3 100644
--- a/src/testdir/test_lambda.vim
+++ b/src/testdir/test_lambda.vim
@@ -39,7 +39,7 @@ function! Test_lambda_with_timer()
   call timer_stop(s:timer_id)
   call assert_true(m > 1)
   call assert_true(s:n > m + 1)
-  call assert_true(s:n < 9)
+  call assert_true(s:n < 10)
 endfunction
 
 function! Test_lambda_with_partial()