diff --git a/src/backend/utils/mb/encnames.c b/src/backend/utils/mb/encnames.c
index 38fae001eb2b6283bb7478911c3ad445ab77e849..a1768954ba60ea42ba3c14d50bb5313fa5b6cbc8 100644
--- a/src/backend/utils/mb/encnames.c
+++ b/src/backend/utils/mb/encnames.c
@@ -344,7 +344,7 @@ const pg_enc2name pg_enc2name_tbl[] =
 	DEF_ENC2NAME(SJIS, 932),
 	DEF_ENC2NAME(BIG5, 950),
 	DEF_ENC2NAME(GBK, 936),
-	DEF_ENC2NAME(UHC, 0),
+	DEF_ENC2NAME(UHC, 949),
 	DEF_ENC2NAME(GB18030, 54936),
 	DEF_ENC2NAME(JOHAB, 0),
 	DEF_ENC2NAME(SHIFT_JIS_2004, 932)