diff --git a/src/App/Shared/ResourcePathRegistry.cpp b/src/App/Shared/ResourcePathRegistry.cpp
index ecab5f5..1825f33 100644
--- a/src/App/Shared/ResourcePathRegistry.cpp
+++ b/src/App/Shared/ResourcePathRegistry.cpp
@@ -5,7 +5,7 @@
 
 namespace
 {
-constexpr auto SharedName = Red::CName("ResourcePathRegistryV2" BUILD_SUFFIX);
+constexpr auto SharedName = Red::CName("ResourcePathRegistryV3" BUILD_SUFFIX);
 }
 
 App::ResourcePathRegistry::ResourcePathRegistry(const std::filesystem::path& aPreloadPath)
@@ -16,11 +16,12 @@ App::ResourcePathRegistry::ResourcePathRegistry(const std::filesystem::path& aPr
 
 void App::ResourcePathRegistry::OnBootstrap()
 {
-    std::unique_lock lock(s_instance->m_mutex);
+    std::unique_lock lock(s_instance->m_lock);
 
-    if (!s_instance->m_hooked)
+    if (!s_instance->m_initialized)
     {
-        s_instance->m_hooked = true;
+        s_instance->m_initialized = true;
+        s_instance->m_map.reserve(400000);
 
         HookAfter<Raw::ResourcePath::Create>(&OnCreatePath);
     }
@@ -48,7 +49,8 @@ void App::ResourcePathRegistry::OnCreatePath(Red::ResourcePath* aPath, Red::Stri
 {
     if (aPathStr)
     {
-        std::scoped_lock _(s_instance->m_mutex);
+        std::scoped_lock _(s_instance->m_lock);
+        auto size = s_instance->m_map.size();
         s_instance->m_map[*aPath] = {aPathStr->data, aPathStr->size};
     }
 }
@@ -58,7 +60,7 @@ std::string_view App::ResourcePathRegistry::ResolvePath(Red::ResourcePath aPath)
     if (!aPath)
         return {};
 
-    std::shared_lock _(s_instance->m_mutex);
+    std::shared_lock _(s_instance->m_lock);
     const auto& it = s_instance->m_map.find(aPath);
 
     if (it == s_instance->m_map.end())
diff --git a/src/App/Shared/ResourcePathRegistry.hpp b/src/App/Shared/ResourcePathRegistry.hpp
index db542a2..5919423 100644
--- a/src/App/Shared/ResourcePathRegistry.hpp
+++ b/src/App/Shared/ResourcePathRegistry.hpp
@@ -22,10 +22,10 @@ class ResourcePathRegistry
 protected:
     struct SharedInstance
     {
-        std::shared_mutex m_mutex;
+        Red::SharedSpinLock m_lock;
         Core::Map<Red::ResourcePath, std::string> m_map;
         bool m_preloaded{false};
-        bool m_hooked{false};
+        bool m_initialized{false};
     };
 
     void OnBootstrap() override;