diff --git a/stub_ui.h b/stub_ui.h
index a3cf12b..ca137df 100644
--- a/stub_ui.h
+++ b/stub_ui.h
@@ -68,6 +68,12 @@
     return initial_selection;
   }
 
+  size_t ShowPromptWipeDataMenu(const std::vector<std::string>& /* backup_headers */,
+                                const std::vector<std::string>& /* backup_items */,
+                                const std::function<int(int, bool)>& /* key_handle */) override {
+    return 0;
+  }
+
   void SetTitle(const std::vector<std::string>& /* lines */) override {}
 };