diff --git a/Source/Core/VideoCommon/Assets/CustomAsset.cpp b/Source/Core/VideoCommon/Assets/CustomAsset.cpp
index bc11fd81d8..7e2e817d15 100644
--- a/Source/Core/VideoCommon/Assets/CustomAsset.cpp
+++ b/Source/Core/VideoCommon/Assets/CustomAsset.cpp
@@ -3,6 +3,8 @@
 
 #include "VideoCommon/Assets/CustomAsset.h"
 
+#include <utility>
+
 namespace VideoCommon
 {
 CustomAsset::CustomAsset(std::shared_ptr<CustomAssetLibrary> library,
@@ -33,7 +35,7 @@ std::size_t CustomAsset::Unload()
 {
   std::lock_guard lk(m_info_lock);
   UnloadImpl();
-  return m_bytes_loaded.exchange(0);
+  return std::exchange(m_bytes_loaded, 0);
 }
 
 CustomAsset::TimeType CustomAsset::GetLastLoadedTime() const
@@ -51,9 +53,4 @@ const CustomAssetLibrary::AssetID& CustomAsset::GetAssetId() const
   return m_asset_id;
 }
 
-std::size_t CustomAsset::GetByteSizeInMemory() const
-{
-  return m_bytes_loaded;
-}
-
 }  // namespace VideoCommon
diff --git a/Source/Core/VideoCommon/Assets/CustomAsset.h b/Source/Core/VideoCommon/Assets/CustomAsset.h
index e86f1eab77..cdf5f14e70 100644
--- a/Source/Core/VideoCommon/Assets/CustomAsset.h
+++ b/Source/Core/VideoCommon/Assets/CustomAsset.h
@@ -46,10 +46,6 @@ public:
   // as an index
   std::size_t GetHandle() const;
 
-  // A rough estimate of how much space this asset
-  // will take in memroy
-  std::size_t GetByteSizeInMemory() const;
-
 protected:
   const std::shared_ptr<CustomAssetLibrary> m_owning_library;
 
@@ -60,7 +56,7 @@ private:
   std::size_t m_handle;
 
   mutable std::mutex m_info_lock;
-  std::atomic<std::size_t> m_bytes_loaded = 0;
+  std::size_t m_bytes_loaded = 0;
   std::atomic<TimeType> m_last_loaded_time = {};
 };