diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 21c8255a37..13f72cd2f0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -701,6 +701,11 @@ public class TaskbarManager {
     public void onDisplayRemoved(int displayId) {
     }
 
+    /**
+     * Signal from SysUI indicating that system decorations should be removed from the display.
+     */
+    public void onDisplayRemoveSystemDecorations(int displayId) {}
+
     private void removeActivityCallbacksAndListeners() {
         if (mActivity != null) {
             mActivity.removeOnDeviceProfileChangeListener(mDebugActivityDeviceProfileChanged);
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 15f320d6c6..33ba780a0a 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -315,6 +315,17 @@ public class TouchInteractionService extends Service {
                             taskbarManager -> taskbarManager.onDisplayRemoved(displayId))));
         }
 
+        @BinderThread
+        @Override
+        public void onDisplayRemoveSystemDecorations(int displayId) {
+            // TODO(b/391786915): Replace all
+            // `executeForTouchInteractionService(executeForTaskbarManager())` with just
+            // `executeForTaskbarManager` directly (since `tis` is unused).
+            MAIN_EXECUTOR.execute(() -> executeForTouchInteractionService(
+                    tis -> executeForTaskbarManager(taskbarManager -> taskbarManager
+                            .onDisplayRemoveSystemDecorations(displayId))));
+        }
+
         @BinderThread
         @Override
         public void updateWallpaperVisibility(int displayId, boolean visible) {