diff --git a/backends-velox/src/main/scala/io/glutenproject/backendsapi/velox/VeloxBackend.scala b/backends-velox/src/main/scala/io/glutenproject/backendsapi/velox/VeloxBackend.scala
index acbf071103f2..e27b8084e0bd 100644
--- a/backends-velox/src/main/scala/io/glutenproject/backendsapi/velox/VeloxBackend.scala
+++ b/backends-velox/src/main/scala/io/glutenproject/backendsapi/velox/VeloxBackend.scala
@@ -337,7 +337,8 @@ object BackendSettings extends BackendSettingsApi {
           windowExpression.windowFunction match {
             case _: RowNumber | _: Rank | _: CumeDist | _: DenseRank | _: PercentRank |
                 _: NthValue | _: NTile | _: Lag | _: Lead =>
-            case aggrExpr: AggregateExpression if !aggrExpr.isInstanceOf[ApproximatePercentile] =>
+            case aggrExpr: AggregateExpression
+                if !aggrExpr.aggregateFunction.isInstanceOf[ApproximatePercentile] =>
             case _ =>
               allSupported = false
           }