diff --git a/datafusion/sql/src/unparser/expr.rs b/datafusion/sql/src/unparser/expr.rs
index bdefef02cb75..8664abd6543e 100644
--- a/datafusion/sql/src/unparser/expr.rs
+++ b/datafusion/sql/src/unparser/expr.rs
@@ -1519,7 +1519,6 @@ mod tests {
         Signature, Volatility, WindowFrame, WindowFunctionDefinition,
     };
     use datafusion_expr::{interval_month_day_nano_lit, ExprFunctionExt};
-    use datafusion_functions::core::named_struct;
     use datafusion_functions_aggregate::count::count_udaf;
     use datafusion_functions_aggregate::expr_fn::sum;
     use datafusion_functions_nested::expr_fn::{array_element, make_array};
diff --git a/datafusion/sql/tests/cases/plan_to_sql.rs b/datafusion/sql/tests/cases/plan_to_sql.rs
index 00473430c6ad..4b84395f197e 100644
--- a/datafusion/sql/tests/cases/plan_to_sql.rs
+++ b/datafusion/sql/tests/cases/plan_to_sql.rs
@@ -1250,6 +1250,6 @@ fn test_unnest_to_sql() {
     sql_round_trip(
         GenericDialect {},
         r#"SELECT unnest(make_array(1, 2, 2, 5, NULL)) as u1"#,
-        r#"SELECT UNNEST(make_array(1, 2, 2, 5, NULL)) AS u1"#,
+        r#"SELECT UNNEST([1, 2, 2, 5, NULL]) AS u1"#,
     );
 }