diff --git a/wmserver/src/window_node_container.cpp b/wmserver/src/window_node_container.cpp
index 4b377d35..540db2f0 100644
--- a/wmserver/src/window_node_container.cpp
+++ b/wmserver/src/window_node_container.cpp
@@ -730,7 +730,7 @@ WMError WindowNodeContainer::HandleModeChangeFromSplit(sptr<WindowNode>& trigger
             triggerNode->GetWindowMode(), pairNode->GetWindowMode());
     } else {
         WLOGFE("Split out, but can not find pair in map  %{public}d", triggerNode->GetWindowId());
-        return WMError::WM_ERROR_INVALID_WINDOW;
+        return WMError::WM_OK;
     }
     if (pairedWindowMap_.empty()) {
         WLOGFI("Notify devider to destroy");