diff --git a/src/bin/pg_ctl/postmaster.opts.default.sample b/src/bin/pg_ctl/postmaster.opts.default.sample
index d1aef133fa8e090851265907aa18e31b3471775a..8b137891791fe96927ad78e64b0aad7bded08bdc 100644
--- a/src/bin/pg_ctl/postmaster.opts.default.sample
+++ b/src/bin/pg_ctl/postmaster.opts.default.sample
@@ -1 +1 @@
--S
+