diff --git a/code/studio/src/plugins/translation_manager/translation_manager_main_window.cpp b/code/studio/src/plugins/translation_manager/translation_manager_main_window.cpp
index 244a5a92c..44d0963ae 100644
--- a/code/studio/src/plugins/translation_manager/translation_manager_main_window.cpp
+++ b/code/studio/src/plugins/translation_manager/translation_manager_main_window.cpp
@@ -280,6 +280,7 @@ void CMainWindow::openWorkFile(QString file)
 		if(isWorksheetEditor(file_path->filePath()))
 		{
 			CEditorWorksheet *new_window = new CEditorWorksheet(_ui.mdiArea);
+			new_window->setUndoStack( m_undoStack );
 			new_window->open(file_path->filePath());
 			new_window->activateWindow();
 		}