diff --git a/src/backend/utils/mb/Unicode/euc_jp_to_utf8.map b/src/backend/utils/mb/Unicode/euc_jp_to_utf8.map
index e19c0d2897c03e4a63fdeedd339c790cb39e9fe7..9aee2c7fd910acc89d43157ec2e13542e1e2eec8 100644
--- a/src/backend/utils/mb/Unicode/euc_jp_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/euc_jp_to_utf8.map
@@ -1,4 +1,4 @@
-static pg_local_to_utf LUmapEUC_JP[ 13477 ] = {
+static pg_local_to_utf LUmapEUC_JP[] = {
   {0x8ea1, 0xefbda1},
   {0x8ea2, 0xefbda2},
   {0x8ea3, 0xefbda3},
diff --git a/src/backend/utils/mb/Unicode/gb18030_to_utf8.map b/src/backend/utils/mb/Unicode/gb18030_to_utf8.map
index 7bda71207997ece16d48f1adebef55fceaf8609a..d8274329aab22b55c9a9640954de499f2c62dc59 100644
--- a/src/backend/utils/mb/Unicode/gb18030_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/gb18030_to_utf8.map
@@ -1,4 +1,4 @@
-static pg_local_to_utf LUmapGB18030[ 63490 ] = {
+static pg_local_to_utf LUmapGB18030[] = {
   {0x0000, 0x0000},
   {0x0001, 0x0001},
   {0x0002, 0x0002},
diff --git a/src/backend/utils/mb/Unicode/utf8_to_gb18030.map b/src/backend/utils/mb/Unicode/utf8_to_gb18030.map
index 67d2573436ae3f690151fba0d867b87a6fb7d1a9..d890f8a711ed224db6029ce7a36fea5cfa6760df 100644
--- a/src/backend/utils/mb/Unicode/utf8_to_gb18030.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_gb18030.map
@@ -1,4 +1,4 @@
-static pg_utf_to_local ULmapGB18030[ 63489 ] = {
+static pg_utf_to_local ULmapGB18030[] = {
   {0x0000, 0x0000},
   {0x0001, 0x0001},
   {0x0002, 0x0002},