diff --git a/src/frontend/src/handler/describe.rs b/src/frontend/src/handler/describe.rs
index 25c705f5a1e3e..4100b9a20be02 100644
--- a/src/frontend/src/handler/describe.rs
+++ b/src/frontend/src/handler/describe.rs
@@ -231,6 +231,7 @@ mod tests {
             "v3".into() => "integer".into(),
             "v4".into() => "integer".into(),
             "primary key".into() => "v3".into(),
+            "distribution key".into() => "v3".into(),
             "idx1".into() => "index(v1 DESC, v2 ASC, v3 ASC) include(v4) distributed by(v1)".into(),
         };
 
diff --git a/src/frontend/src/handler/show.rs b/src/frontend/src/handler/show.rs
index 4c5faf576a890..15b423e259299 100644
--- a/src/frontend/src/handler/show.rs
+++ b/src/frontend/src/handler/show.rs
@@ -584,6 +584,8 @@ mod tests {
             "country.city.zipcode".into() => "character varying".into(),
             "rate".into() => "real".into(),
             "country".into() => "test.Country".into(),
+            "_rw_kafka_timestamp".into() => "timestamp with time zone".into(),
+            "_row_id".into() => "serial".into(),
         };
 
         assert_eq!(columns, expected_columns);