diff --git a/springql-core/src/stream_engine/autonomous_executor/task/pump_task/pump_subtask/query_subtask/projection_subtask.rs b/springql-core/src/stream_engine/autonomous_executor/task/pump_task/pump_subtask/query_subtask/projection_subtask.rs
index 2b838ff8..16b79c90 100644
--- a/springql-core/src/stream_engine/autonomous_executor/task/pump_task/pump_subtask/query_subtask/projection_subtask.rs
+++ b/springql-core/src/stream_engine/autonomous_executor/task/pump_task/pump_subtask/query_subtask/projection_subtask.rs
@@ -44,16 +44,13 @@ impl ProjectionSubtask {
         let values = self
             .exprs
             .iter()
-            .map(|label| {
-                match label {
-                    ExprLabel::Value(group_by_value_label) => {
-                        aggregated_and_grouping_values.get_group_by_value(group_by_value_label)
-                    }
-                    ExprLabel::Aggr(aggr_label) => {
-                        aggregated_and_grouping_values.get_aggregated_value(aggr_label)
-                    }
-                }
-                .cloned()
+            .map(|label| match label {
+                ExprLabel::Value(group_by_value_label) => aggregated_and_grouping_values
+                    .get_group_by_value(group_by_value_label)
+                    .cloned(),
+                ExprLabel::Aggr(aggr_label) => aggregated_and_grouping_values
+                    .get_aggregated_value(aggr_label)
+                    .cloned(),
             })
             .collect::<Result<Vec<_>>>()?;