1 files changed, 1 insertions, 1 deletions
diff --git a/stub_ui.h b/stub_ui.h
index fddf4e71e..67c338e99 100644
--- a/stub_ui.h
+++ b/stub_ui.h
@@ -28,7 +28,7 @@ class StubRecoveryUI : public RecoveryUI {
  public:
   StubRecoveryUI() = default;
 
-  std::string GetLocale() override {
+  std::string GetLocale() const override {
     return "";
   }
   void SetBackground(Icon /* icon */) override {}