diff --git a/Source/Core/Core/HW/CPU.cpp b/Source/Core/Core/HW/CPU.cpp
index f9dc83c8d7..1fb77a75ab 100644
--- a/Source/Core/Core/HW/CPU.cpp
+++ b/Source/Core/Core/HW/CPU.cpp
@@ -282,7 +282,7 @@ void CPUManager::StepOpcode(Common::Event* event)
 }
 
 // Requires m_state_change_lock
-bool CPUManager::SetStateLocked(State s)
+bool CPUManager::SetStateLocked(const State s)
 {
   if (m_state == State::PowerDown)
     return false;
@@ -302,7 +302,7 @@ bool CPUManager::SetStateLocked(State s)
   return true;
 }
 
-void CPUManager::SetStepping(bool stepping)
+void CPUManager::SetStepping(const bool stepping)
 {
   std::lock_guard stepping_lock(m_stepping_lock);
   std::unique_lock state_lock(m_state_change_lock);
diff --git a/Source/Core/Core/TimePlayed.cpp b/Source/Core/Core/TimePlayed.cpp
index b686292a41..192ccd2185 100644
--- a/Source/Core/Core/TimePlayed.cpp
+++ b/Source/Core/Core/TimePlayed.cpp
@@ -28,9 +28,10 @@ TimePlayedManager& TimePlayedManager::GetInstance()
   return time_played_manager;
 }
 
-void TimePlayedManager::AddTime(const std::string& game_id, std::chrono::milliseconds time_emulated)
+void TimePlayedManager::AddTime(const std::string& game_id,
+                                const std::chrono::milliseconds time_emulated)
 {
-  std::string filtered_game_id = Common::EscapeFileName(game_id);
+  const std::string filtered_game_id = Common::EscapeFileName(game_id);
   u64 previous_time;
   u64 new_time;
 
@@ -48,7 +49,7 @@ void TimePlayedManager::AddTime(const std::string& game_id, std::chrono::millise
 
 std::chrono::milliseconds TimePlayedManager::GetTimePlayed(const std::string& game_id) const
 {
-  std::string filtered_game_id = Common::EscapeFileName(game_id);
+  const std::string filtered_game_id = Common::EscapeFileName(game_id);
   u64 previous_time;
 
   std::lock_guard guard(m_mutex);