diff --git a/e2e_test/batch/catalog/pg_user.slt.part b/e2e_test/batch/catalog/pg_user.slt.part
index a57dde1a4eb71..d189703c03138 100644
--- a/e2e_test/batch/catalog/pg_user.slt.part
+++ b/e2e_test/batch/catalog/pg_user.slt.part
@@ -1,5 +1,5 @@
 query ITTT
-SELECT * FROM pg_catalog.pg_user order by usesysid;
+SELECT usesysid, usename, usecreatedb, usesuper, passwd FROM pg_catalog.pg_user order by usesysid;
 ----
 1 root t t ********
 2 postgres t t ********
diff --git a/src/frontend/src/catalog/system_catalog/pg_catalog/pg_user.rs b/src/frontend/src/catalog/system_catalog/pg_catalog/pg_user.rs
index c47d849458527..83687c68a92da 100644
--- a/src/frontend/src/catalog/system_catalog/pg_catalog/pg_user.rs
+++ b/src/frontend/src/catalog/system_catalog/pg_catalog/pg_user.rs
@@ -22,6 +22,7 @@ use risingwave_frontend_macro::system_catalog;
     "pg_catalog.pg_user",
     "SELECT id AS usesysid,
         name,
+        name AS usename,
         create_db AS usecreatedb,
         is_super AS usesuper,
         '********' AS passwd
@@ -30,6 +31,7 @@ use risingwave_frontend_macro::system_catalog;
 #[derive(Fields)]
 struct PgUser {
     usesysid: i32,
+    name: String, // FIXME: For backward compatibility, remove it when the cloud update it.
     usename: String,
     usecreatedb: bool,
     usesuper: bool,