diff --git a/Source/Core/UICommon/GameFileCache.cpp b/Source/Core/UICommon/GameFileCache.cpp
index d9b08f63d5..1435154941 100644
--- a/Source/Core/UICommon/GameFileCache.cpp
+++ b/Source/Core/UICommon/GameFileCache.cpp
@@ -43,7 +43,7 @@ GameFileCache::GameFileCache() : m_path(File::GetUserPath(D_CACHE_IDX) + "gameli
 {
 }
 
-void GameFileCache::ForEach(std::function<void(const std::shared_ptr<const GameFile>&)> f) const
+void GameFileCache::ForEach(const ForEachFn& f) const
 {
   for (const std::shared_ptr<GameFile>& item : m_cached_files)
     f(item);
@@ -83,11 +83,10 @@ std::shared_ptr<const GameFile> GameFileCache::AddOrGet(const std::string& path,
   return result;
 }
 
-bool GameFileCache::Update(
-    const std::vector<std::string>& all_game_paths,
-    std::function<void(const std::shared_ptr<const GameFile>&)> game_added_to_cache,
-    std::function<void(const std::string&)> game_removed_from_cache,
-    const std::atomic_bool& processing_halted)
+bool GameFileCache::Update(const std::vector<std::string>& all_game_paths,
+                           const GameAddedToCacheFn& game_added_to_cache,
+                           const GameRemovedFromCacheFn& game_removed_from_cache,
+                           const std::atomic_bool& processing_halted)
 {
   // Copy game paths into a set, except ones that match DiscIO::ShouldHideFromGameList.
   // TODO: Prevent DoFileSearch from looking inside /files/ directories of DirectoryBlobs at all?
@@ -151,9 +150,8 @@ bool GameFileCache::Update(
   return cache_changed;
 }
 
-bool GameFileCache::UpdateAdditionalMetadata(
-    std::function<void(const std::shared_ptr<const GameFile>&)> game_updated,
-    const std::atomic_bool& processing_halted)
+bool GameFileCache::UpdateAdditionalMetadata(const GameUpdatedFn& game_updated,
+                                             const std::atomic_bool& processing_halted)
 {
   bool cache_changed = false;
 
diff --git a/Source/Core/UICommon/GameFileCache.h b/Source/Core/UICommon/GameFileCache.h
index 1a54942f32..ac8ae7b177 100644
--- a/Source/Core/UICommon/GameFileCache.h
+++ b/Source/Core/UICommon/GameFileCache.h
@@ -30,9 +30,14 @@ public:
     Yes = 1,
   };
 
+  using ForEachFn = std::function<void(const std::shared_ptr<const GameFile>&)>;
+  using GameAddedToCacheFn = std::function<void(const std::shared_ptr<const GameFile>&)>;
+  using GameRemovedFromCacheFn = std::function<void(const std::string&)>;
+  using GameUpdatedFn = std::function<void(const std::shared_ptr<const GameFile>&)>;
+
   GameFileCache();
 
-  void ForEach(std::function<void(const std::shared_ptr<const GameFile>&)> f) const;
+  void ForEach(const ForEachFn& f) const;
 
   size_t GetSize() const;
   void Clear(DeleteOnDisk delete_on_disk);
@@ -42,12 +47,11 @@ public:
 
   // These functions return true if the call modified the cache.
   bool Update(const std::vector<std::string>& all_game_paths,
-              std::function<void(const std::shared_ptr<const GameFile>&)> game_added_to_cache = {},
-              std::function<void(const std::string&)> game_removed_from_cache = {},
+              const GameAddedToCacheFn& game_added_to_cache = {},
+              const GameRemovedFromCacheFn& game_removed_from_cache = {},
               const std::atomic_bool& processing_halted = false);
-  bool UpdateAdditionalMetadata(
-      std::function<void(const std::shared_ptr<const GameFile>&)> game_updated = {},
-      const std::atomic_bool& processing_halted = false);
+  bool UpdateAdditionalMetadata(const GameUpdatedFn& game_updated = {},
+                                const std::atomic_bool& processing_halted = false);
 
   bool Load();
   bool Save();