diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index ee3bfa82f4..957ef65c94 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -2999,7 +2999,7 @@ main(int argc, char *argv[])
 
 	/* process command-line options */
 
-	while ((c = getopt_long(argc, argv, "dD:E:kL:nNU:WA:sST:X:g", long_options, &option_index)) != -1)
+	while ((c = getopt_long(argc, argv, "A:dD:E:gkL:nNWsST:U:X:", long_options, &option_index)) != -1)
 	{
 		switch (c)
 		{