diff --git a/src/bin/pg_upgrade/option.c b/src/bin/pg_upgrade/option.c
index e4093ed5af..8d66be085a 100644
--- a/src/bin/pg_upgrade/option.c
+++ b/src/bin/pg_upgrade/option.c
@@ -296,7 +296,7 @@ usage(void)
 	printf(_("Options:\n"));
 	printf(_("  -b, --old-bindir=BINDIR       old cluster executable directory\n"));
 	printf(_("  -B, --new-bindir=BINDIR       new cluster executable directory (default\n"
-			 "                                same directory as pg_upgrade)"));
+			 "                                same directory as pg_upgrade)\n"));
 	printf(_("  -c, --check                   check clusters only, don't change any data\n"));
 	printf(_("  -d, --old-datadir=DATADIR     old cluster data directory\n"));
 	printf(_("  -D, --new-datadir=DATADIR     new cluster data directory\n"));