diff --git a/runtime/indent/testdir/vim.in b/runtime/indent/testdir/vim.in
index 1ff2d0d..a3c8c92 100644
--- a/runtime/indent/testdir/vim.in
+++ b/runtime/indent/testdir/vim.in
@@ -951,3 +951,12 @@
 call prop_type_add('indent_after_literal_dict', #{ foo: 'bar' })
 call prop_type_delete('indent_after_literal_dict')
 " END_INDENT
+
+" START_INDENT
+silent function Foo()
+return 42
+endfunction
+silent! function Bar()
+return 42
+endfunction
+" END_INDENT