diff --git a/tests/queries/0_stateless/01861_explain_pipeline.reference b/tests/queries/0_stateless/01861_explain_pipeline.reference
new file mode 100644
index 00000000000..8d755f807c0
--- /dev/null
+++ b/tests/queries/0_stateless/01861_explain_pipeline.reference
@@ -0,0 +1,31 @@
+(Expression)
+ExpressionTransform
+  (SettingQuotaAndLimits)
+    (Expression)
+    ExpressionTransform
+      (MergingFinal)
+      ReplacingSorted 2 → 1
+        (Expression)
+        ExpressionTransform × 2
+          (ReadFromMergeTree)
+          MergeTree × 2 0 → 1
+0	0
+1	1
+2	2
+3	3
+4	4
+5	5
+6	6
+(Expression)
+ExpressionTransform × 2
+  (SettingQuotaAndLimits)
+    (Expression)
+    ExpressionTransform × 2
+      (MergingFinal)
+      ReplacingSorted × 2 2 → 1
+        Copy × 2 1 → 2
+          AddingSelector × 2
+            (Expression)
+            ExpressionTransform × 2
+              (ReadFromMergeTree)
+              MergeTree × 2 0 → 1
diff --git a/tests/queries/0_stateless/01861_explain_pipeline.sql b/tests/queries/0_stateless/01861_explain_pipeline.sql
new file mode 100644
index 00000000000..aafecf57af1
--- /dev/null
+++ b/tests/queries/0_stateless/01861_explain_pipeline.sql
@@ -0,0 +1,10 @@
+DROP TABLE IF EXISTS test;
+CREATE TABLE test(a Int, b Int) Engine=ReplacingMergeTree order by a;
+INSERT INTO test select number, number from numbers(5);
+INSERT INTO test select number, number from numbers(5,2);
+set max_threads =1;
+explain pipeline select * from test final;
+select * from test final;
+set max_threads =2;
+explain pipeline select * from test final;
+DROP TABLE test;