diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index ddfa86d..715c6e6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -1500,6 +1500,7 @@
      * needed.
      */
     void setOnStackYChanged(Consumer<Boolean> onStackYChanged) {
+        SceneContainerFlag.assertInLegacyMode();
         mOnStackYChanged = onStackYChanged;
     }
 
@@ -2270,6 +2271,7 @@
 
     public void setOverscrollTopChangedListener(
             OnOverscrollTopChangedListener overscrollTopChangedListener) {
+        SceneContainerFlag.assertInLegacyMode();
         mOverscrollTopChangedListener = overscrollTopChangedListener;
     }
 
@@ -5705,6 +5707,7 @@
      * Set a listener to when scrolling changes.
      */
     public void setOnScrollListener(Consumer<Integer> listener) {
+        SceneContainerFlag.assertInLegacyMode();
         mScrollListener = listener;
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
index bf53ee2..12f8f69 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
@@ -1052,6 +1052,7 @@
 
     public void setOverscrollTopChangedListener(
             OnOverscrollTopChangedListener listener) {
+        SceneContainerFlag.assertInLegacyMode();
         mView.setOverscrollTopChangedListener(listener);
     }
 
@@ -1248,6 +1249,7 @@
     }
 
     public void setOnStackYChanged(Consumer<Boolean> onStackYChanged) {
+        SceneContainerFlag.assertInLegacyMode();
         mView.setOnStackYChanged(onStackYChanged);
     }
 
@@ -1750,6 +1752,7 @@
      * Set a listener to when scrolling changes.
      */
     public void setOnScrollListener(Consumer<Integer> listener) {
+        SceneContainerFlag.assertInLegacyMode();
         mView.setOnScrollListener(listener);
     }