diff --git a/tests/cases/distributed/optimizer/filter_push_down.result b/tests/cases/distributed/optimizer/filter_push_down.result
index 550c41f9da..7daaddc609 100644
--- a/tests/cases/distributed/optimizer/filter_push_down.result
+++ b/tests/cases/distributed/optimizer/filter_push_down.result
@@ -151,7 +151,7 @@ SELECT * FROM integers i1 WHERE NOT EXISTS(SELECT i FROM integers WHERE i=i1.i)
 
 SELECT i1.i,i2.i FROM integers i1, integers i2 WHERE i1.i=(SELECT i FROM integers WHERE i1.i=i) AND i1.i=i2.i ORDER BY i1.i;
 
-Error: 3001(EngineExecuteQuery), Error during planning: Correlated scalar subquery must be aggregated to return at most one row
+Error: 3000(PlanQuery), Error during planning: Correlated scalar subquery must be aggregated to return at most one row
 
 SELECT * FROM (SELECT i1.i AS a, i2.i AS b FROM integers i1, integers i2) a1 WHERE a=b ORDER BY 1;
 
diff --git a/tests/cases/standalone/common/subquery/neumann.result b/tests/cases/standalone/common/subquery/neumann.result
index e575b1694c..6fbfaa1dff 100644
--- a/tests/cases/standalone/common/subquery/neumann.result
+++ b/tests/cases/standalone/common/subquery/neumann.result
@@ -55,7 +55,7 @@ WHERE s."id"=e.sid
   AND e.grade <= (SELECT AVG(e2.grade) - 1 FROM exams e2 WHERE s."id"=e2.sid OR (e2.curriculum=s.major AND s."year">=e2."year")) 
 ORDER BY "name", course;
 
-Error: 3001(EngineExecuteQuery), Error during planning: Correlated scalar subquery can only be used in Projection, Filter, Aggregate plan nodes
+Error: 3000(PlanQuery), Error during planning: Correlated scalar subquery can only be used in Projection, Filter, Aggregate plan nodes
 
 -- Test 3: EXISTS subquery
 SELECT "name", major 
diff --git a/tests/cases/standalone/optimizer/filter_push_down.result b/tests/cases/standalone/optimizer/filter_push_down.result
index b959e063f0..bb30785562 100644
--- a/tests/cases/standalone/optimizer/filter_push_down.result
+++ b/tests/cases/standalone/optimizer/filter_push_down.result
@@ -139,7 +139,7 @@ SELECT * FROM integers i1 WHERE NOT EXISTS(SELECT i FROM integers WHERE i=i1.i)
 
 SELECT i1.i,i2.i FROM integers i1, integers i2 WHERE i1.i=(SELECT i FROM integers WHERE i1.i=i) AND i1.i=i2.i ORDER BY i1.i;
 
-Error: 3001(EngineExecuteQuery), Error during planning: Correlated scalar subquery must be aggregated to return at most one row
+Error: 3000(PlanQuery), Error during planning: Correlated scalar subquery must be aggregated to return at most one row
 
 SELECT * FROM (SELECT i1.i AS a, i2.i AS b FROM integers i1, integers i2) a1 WHERE a=b ORDER BY 1;