1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala b/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
index 2e44cd4cc6..7db8ad8d27 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
@@ -219,7 +219,7 @@ class ALSModel private[ml] (
 
   override def copy(extra: ParamMap): ALSModel = {
     val copied = new ALSModel(uid, rank, userFactors, itemFactors)
-    copyValues(copied, extra)
+    copyValues(copied, extra).setParent(parent)
   }
 }