diff --git a/Source/Core/Core/AchievementManager.h b/Source/Core/Core/AchievementManager.h
index b4ec5f8195..c5f61ac00d 100644
--- a/Source/Core/Core/AchievementManager.h
+++ b/Source/Core/Core/AchievementManager.h
@@ -132,7 +132,6 @@ public:
   void DoIdle();
 
   std::recursive_mutex& GetLock();
-  void SetHardcoreMode();
   bool IsHardcoreModeActive() const;
   void SetGameIniId(const std::string& game_ini_id) { m_game_ini_id = game_ini_id; }
 
@@ -199,6 +198,8 @@ private:
                                   void* userdata);
   void DisplayWelcomeMessage();
 
+  void SetHardcoreMode();
+
   template <typename T>
   void FilterApprovedIni(std::vector<T>& codes, const std::string& game_ini_id) const;
   template <typename T>