diff --git a/pkg/planner/core/logical_plans.go b/pkg/planner/core/logical_plans.go
index b1c956eea5ed6..d7b08397a4bbc 100644
--- a/pkg/planner/core/logical_plans.go
+++ b/pkg/planner/core/logical_plans.go
@@ -32,6 +32,7 @@ var (
 	_ base.LogicalPlan = &LogicalTableScan{}
 	_ base.LogicalPlan = &LogicalIndexScan{}
 	_ base.LogicalPlan = &logicalop.LogicalUnionAll{}
+	_ base.LogicalPlan = &logicalop.LogicalPartitionUnionAll{}
 	_ base.LogicalPlan = &logicalop.LogicalSort{}
 	_ base.LogicalPlan = &logicalop.LogicalLock{}
 	_ base.LogicalPlan = &logicalop.LogicalLimit{}
diff --git a/pkg/planner/core/operator/logicalop/logical_union_all.go b/pkg/planner/core/operator/logicalop/logical_union_all.go
index 2c96e96326b2c..8b1c9b77dd930 100644
--- a/pkg/planner/core/operator/logicalop/logical_union_all.go
+++ b/pkg/planner/core/operator/logicalop/logical_union_all.go
@@ -170,7 +170,7 @@ func (p *LogicalUnionAll) DeriveStats(childStats []*property.StatsInfo, selfSche
 
 // ExhaustPhysicalPlans implements base.LogicalPlan.<14th> interface.
 func (p *LogicalUnionAll) ExhaustPhysicalPlans(prop *property.PhysicalProperty) ([]base.PhysicalPlan, bool, error) {
-	return utilfuncp.ExhaustPhysicalPlans4LogicalPartitionUnionAll(p, prop)
+	return utilfuncp.ExhaustPhysicalPlans4LogicalUnionAll(p, prop)
 }
 
 // ExtractCorrelatedCols inherits BaseLogicalPlan.LogicalPlan.<15th> implementation.