diff --git a/src/testdir/test_profile.vim b/src/testdir/test_profile.vim
index 340048e..47ff2a2 100644
--- a/src/testdir/test_profile.vim
+++ b/src/testdir/test_profile.vim
@@ -53,6 +53,7 @@
     \ . ' -c "qall!"')
   call assert_equal(0, v:shell_error)
 
+  sleep 50m
   let lines = readfile('Xprofile_func.log')
 
   " - Foo1() is called 3 times but should be reported as called twice