diff --git a/datafusion/physical-expr/src/expressions/dynamic_filters/mod.rs b/datafusion/physical-expr/src/expressions/dynamic_filters/mod.rs
index d53522f5de7c8..894697595dd3f 100644
--- a/datafusion/physical-expr/src/expressions/dynamic_filters/mod.rs
+++ b/datafusion/physical-expr/src/expressions/dynamic_filters/mod.rs
@@ -26,7 +26,7 @@ use arrow::datatypes::{DataType, Schema};
 use datafusion_common::internal_datafusion_err;
 use datafusion_common::{
     Result,
-    tree_node::{Transformed, TransformedResult, TreeNode},
+    tree_node::{Transformed, TransformedResult, TreeNode, TreeNodeRecursion},
 };
 
 use datafusion_expr::ColumnarValue;
@@ -80,7 +80,7 @@ pub struct DynamicFilterPhysicalExpr {
     /// when the inner generation hasn't changed (common — updates fire once
     /// per HashJoin build or once per TopK threshold refresh, but `evaluate`
     /// is called per batch), the cache serves the remapped expression
-    /// without re-running the `transform_up` tree walk in
+    /// without re-running the `transform_down` tree walk in
     /// [`Self::remap_children`]. Reset on `update()` (by generation bump)
     /// and populated with `None` on `with_new_children` (each derived
     /// filter owns its own cache).
@@ -234,7 +234,7 @@ impl DynamicFilterPhysicalExpr {
         if let Some(remapped_children) = remapped_children {
             // Remap the children to the new children
             // of the expression.
-            expr.transform_up(|child| {
+            expr.transform_down(|child| {
                 // Check if this is any of our original children
                 if let Some(pos) =
                     children.iter().position(|c| c.as_ref() == child.as_ref())
@@ -242,7 +242,9 @@ impl DynamicFilterPhysicalExpr {
                     // If so, remap it to the current children
                     // of the expression.
                     let new_child = Arc::clone(&remapped_children[pos]);
-                    Ok(Transformed::yes(new_child))
+                    // The replacement is already in the target schema. Do not
+                    // traverse it or remap any of its descendants again.
+                    Ok(Transformed::new(new_child, true, TreeNodeRecursion::Jump))
                 } else {
                     // Otherwise, just return the expression
                     Ok(Transformed::no(child))
diff --git a/datafusion/sqllogictest/test_files/topk_dynamic_filter_remap.slt b/datafusion/sqllogictest/test_files/topk_dynamic_filter_remap.slt
new file mode 100644
index 0000000000000..309457b85ce76
--- /dev/null
+++ b/datafusion/sqllogictest/test_files/topk_dynamic_filter_remap.slt
@@ -0,0 +1,51 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+statement ok
+SET datafusion.execution.target_partitions = 1;
+
+statement ok
+SET datafusion.execution.parquet.pushdown_filters = true;
+
+statement ok
+COPY (
+  SELECT value AS b FROM generate_series(0, 31999)
+) TO 'test_files/scratch/topk_dynamic_filter_remap.parquet'
+STORED AS PARQUET OPTIONS ('format.max_row_group_size' '500');
+
+statement ok
+CREATE EXTERNAL TABLE t STORED AS PARQUET
+LOCATION 'test_files/scratch/topk_dynamic_filter_remap.parquet';
+
+query I
+WITH s AS (SELECT b, 31999 - b AS p, 31999 - b AS q FROM t)
+SELECT p FROM s
+ORDER BY CASE WHEN b % 2 = 0 THEN p ELSE q END, b
+LIMIT 3;
+----
+0
+1
+2
+
+statement ok
+DROP TABLE t;
+
+statement ok
+SET datafusion.execution.target_partitions = 4;
+
+statement ok
+RESET datafusion.execution.parquet.pushdown_filters;