diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 2e5af9a7414a4..f7ad50edb2f69 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -2366,6 +2366,11 @@ public class ExpandableNotificationRow extends ActivatableNotificationView
         updateChildrenVisibility();
         applyChildrenRoundness();
     }
+
+    protected void expandNotification() {
+        mExpandClickListener.onClick(this);
+    }
+
     /**
      * Returns the number of channels covered by the notification row (including its children if
      * it's a summary notification).
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
index f8d9c4648ac9e..7a6109d2ce780 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
@@ -130,7 +130,13 @@ public class ExpandableNotificationRowController {
         mView.setOnDismissRunnable(mOnDismissRunnable);
         mView.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
         if (mAllowLongPress) {
-            mView.setLongPressListener(mNotificationGutsManager::openGuts);
+            mView.setLongPressListener((v, x, y, item) -> {
+                if (mView.isSummaryWithChildren()) {
+                    mView.expandNotification();
+                    return true;
+                }
+                return mNotificationGutsManager.openGuts(v, x, y, item);
+            });
         }
         if (ENABLE_REMOTE_INPUT) {
             mView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);