diff --git a/src/common/backend/parser/gram.y b/src/common/backend/parser/gram.y
index 3ca55fb97..2f10491ca 100644
--- a/src/common/backend/parser/gram.y
+++ b/src/common/backend/parser/gram.y
@@ -28562,6 +28562,7 @@ unreserved_keyword:
 			| IDENTIFIED
 			| IDENTITY_P
 			| IF_P
+			| IGNORE
 			| IGNORE_EXTRA_DATA
 			| IMMEDIATE
 			| IMMUTABLE
diff --git a/src/test/regress/expected/create_table.out b/src/test/regress/expected/create_table.out
index dc1e26a20..638675887 100644
--- a/src/test/regress/expected/create_table.out
+++ b/src/test/regress/expected/create_table.out
@@ -366,6 +366,7 @@ CREATE TABLE resource(a int);
 CREATE TABLE store(a int);
 CREATE TABLE than(a int);
 CREATE TABLE workload(a int);
+CREATE TABLE ignore(ignore int);
 DROP TABLE app;
 DROP TABLE movement;
 DROP TABLE pool;
@@ -374,6 +375,7 @@ DROP TABLE resource;
 DROP TABLE store;
 DROP TABLE than;
 DROP TABLE workload;
+DROP TABLE ignore;
 -- test orientation
 CREATE TABLE orientation_test_1 (c1 int) WITH (orientation = column);
 CREATE TABLE orientation_test_2 (c1 int) WITH (orientation = 'column');
diff --git a/src/test/regress/sql/create_table.sql b/src/test/regress/sql/create_table.sql
index da650850d..cfa724bb1 100644
--- a/src/test/regress/sql/create_table.sql
+++ b/src/test/regress/sql/create_table.sql
@@ -376,6 +376,7 @@ CREATE TABLE resource(a int);
 CREATE TABLE store(a int);
 CREATE TABLE than(a int);
 CREATE TABLE workload(a int);
+CREATE TABLE ignore(ignore int);
 
 DROP TABLE app;
 DROP TABLE movement;
@@ -385,6 +386,7 @@ DROP TABLE resource;
 DROP TABLE store;
 DROP TABLE than;
 DROP TABLE workload;
+DROP TABLE ignore;
 
 -- test orientation
 CREATE TABLE orientation_test_1 (c1 int) WITH (orientation = column);