diff --git a/Makefile b/Makefile
index b367183..9cdcc25 100644
--- a/Makefile
+++ b/Makefile
@@ -207,7 +207,8 @@ macos_release:
 	$(MKDIR) Frameworks
 
 # Copia carpetas y ficheros
-	cp -R data "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
+	cp -R config "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
+	cp resources.pack "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
 	cp -R release/frameworks/SDL3.xcframework "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Frameworks"
 	cp -R release/frameworks/SDL3.xcframework Frameworks
 	cp release/*.icns "$(RELEASE_FOLDER)/$(APP_NAME).app/Contents/Resources"
diff --git a/pack_resources b/pack_resources
deleted file mode 100755
index fbf44c7..0000000
Binary files a/pack_resources and /dev/null differ
diff --git a/source/director.cpp b/source/director.cpp
index 08af917..f49d54e 100644
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -78,7 +78,12 @@ Director::~Director() {
 void Director::init() {
     // Configuración inicial de parametros
     Asset::init(executable_path_);                                                                  // Inicializa el sistema de gestión de archivos
+    
+#ifdef MACOS_BUNDLE
+    ResourceHelper::initializeResourceSystem(executable_path_ + "/../Resources/resources.pack");
+#else
     ResourceHelper::initializeResourceSystem("resources.pack");
+#endif
     loadAssets();                                                                                   // Crea el índice de archivos
     Input::init(Asset::get()->get("gamecontrollerdb.txt"), Asset::get()->get("controllers.json"));  // Carga configuración de controles
     Options::setConfigFile(Asset::get()->get("config.txt"));                                        // Establece el fichero de configuración
diff --git a/test_loader.cpp b/test_loader.cpp
deleted file mode 100644
index 8bb828d..0000000
--- a/test_loader.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#include "source/resource_loader.h"
-#include <iostream>
-
-int main() {
-    std::cout << "Testing Resource Loader" << std::endl;
-    std::cout << "=======================" << std::endl;
-    
-    auto& loader = ResourceLoader::getInstance();
-    
-    std::cout << "Initializing with pack file..." << std::endl;
-    if (!loader.initialize("test_resources.pack")) {
-        std::cerr << "Failed to initialize resource loader" << std::endl;
-        return 1;
-    }
-    
-    std::cout << "Loaded resources: " << loader.getLoadedResourceCount() << std::endl;
-    std::cout << std::endl;
-    
-    std::cout << "Testing resource loading..." << std::endl;
-    
-    std::string testFile = "sound/title.wav";
-    if (loader.resourceExists(testFile)) {
-        auto data = loader.loadResource(testFile);
-        std::cout << "✓ " << testFile << " - Size: " << data.size() << " bytes" << std::endl;
-        
-        if (data.size() > 44) {
-            std::cout << "  WAV Header: ";
-            for (int i = 0; i < 12; i++) {
-                if (data[i] >= 32 && data[i] < 127) {
-                    std::cout << (char)data[i];
-                } else {
-                    std::cout << ".";
-                }
-            }
-            std::cout << std::endl;
-        }
-    } else {
-        std::cout << "✗ " << testFile << " - Not found" << std::endl;
-    }
-    
-    testFile = "gfx/logo/logo_jailgames.png";
-    if (loader.resourceExists(testFile)) {
-        auto data = loader.loadResource(testFile);
-        std::cout << "✓ " << testFile << " - Size: " << data.size() << " bytes" << std::endl;
-        
-        if (data.size() > 8) {
-            std::cout << "  PNG Header: ";
-            for (int i = 1; i < 4; i++) {
-                std::cout << (char)data[i];
-            }
-            std::cout << std::endl;
-        }
-    } else {
-        std::cout << "✗ " << testFile << " - Not found" << std::endl;
-    }
-    
-    testFile = "lang/es_ES.json";
-    if (loader.resourceExists(testFile)) {
-        auto data = loader.loadResource(testFile);
-        std::cout << "✓ " << testFile << " - Size: " << data.size() << " bytes" << std::endl;
-        
-        if (data.size() > 50) {
-            std::cout << "  JSON preview: ";
-            for (int i = 0; i < 50 && i < data.size(); i++) {
-                std::cout << (char)data[i];
-            }
-            std::cout << "..." << std::endl;
-        }
-    } else {
-        std::cout << "✗ " << testFile << " - Not found" << std::endl;
-    }
-    
-    std::cout << std::endl;
-    std::cout << "Testing fallback to filesystem..." << std::endl;
-    loader.shutdown();
-    
-    if (loader.initialize("nonexistent.pack", true)) {
-        std::cout << "Fallback mode enabled successfully" << std::endl;
-        
-        auto data = loader.loadResource("sound/title.wav");
-        if (!data.empty()) {
-            std::cout << "✓ Fallback loading works - Size: " << data.size() << " bytes" << std::endl;
-        } else {
-            std::cout << "✗ Fallback loading failed" << std::endl;
-        }
-    }
-    
-    return 0;
-}
\ No newline at end of file