diff --git a/src/backend/utils/mb/Unicode/utf8_to_sjis.map b/src/backend/utils/mb/Unicode/utf8_to_sjis.map
index bcb76c9150e..fb0566a1db0 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_sjis.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_sjis.map
@@ -1,5 +1,6 @@
-static const pg_utf_to_local ULmapSJIS[ 7398 ] = {
-  {0xc19c, 0x815f},
+/* src/backend/utils/mb/Unicode/utf8_to_sjis.map */
+
+static const pg_utf_to_local ULmapSJIS[ 7397 ] = {
   {0xc2a2, 0x8191},
   {0xc2a3, 0x8192},
   {0xc2a5, 0x5c},