diff --git a/core/cache/cache.h b/core/cache/cache.h
index 1bbcb22..832488d 100644
--- a/core/cache/cache.h
+++ b/core/cache/cache.h
@@ -27,9 +27,10 @@
     #include <thread>
     #include <chrono>
     #include <fstream>
+    #include <filesystem>
     #include <unordered_map>
 
-    typedef struct CacheStruct {
+    struct CacheStruct {
         std::string value;
         int expire;
 
diff --git a/core/entities/config.h b/core/entities/config.h
index 252e2d3..5a81b78 100644
--- a/core/entities/config.h
+++ b/core/entities/config.h
@@ -28,26 +28,26 @@
     #include <stdexcept>
     #include <yaml.cpp>
 
-    typedef struct {
+    struct ConfigConnectBasicAuth{
         std::string user;
         std::string pass;
         std::string db;
-    } ConfigConnectBasicAuth;
+    };
 
-    typedef struct {
+    struct ConfigConnectAuth{
         std::vector<std::string> allow_ip;
         std::vector<ConfigConnectBasicAuth> basic;
-    } ConfigConnectAuth;
+    };
 
-    typedef struct {
+    struct ConfigConnect{
         int max_clients;
        ConfigConnectAuth auth;
-    } ConfigConnect;
+    };
 
-    typedef struct {
+    struct ConfigHosting{
         std::string address;
         short port;
-    } ConfigHosting;
+    };
 
     class Config {
         public:
diff --git a/core/entities/user.h b/core/entities/user.h
index 6959a66..bdcf64b 100644
--- a/core/entities/user.h
+++ b/core/entities/user.h
@@ -24,7 +24,7 @@
 
     #include <string>
 
-    typedef struct UserEntities {
+    struct UserEntities {
         std::string user;
         std::string db;
     };
diff --git a/core/manager/manager.h b/core/manager/manager.h
index c658c87..b6b972b 100644
--- a/core/manager/manager.h
+++ b/core/manager/manager.h
@@ -34,7 +34,7 @@
     #include "../entities/user.h"
     #include "../entities/config.h"
 
-    typedef struct ManagerCommands {
+    struct ManagerCommands {
         std::vector<std::string> set = {"SET", "set"};
         std::vector<std::string> del = {"DEL", "del"};
         std::vector<std::string> get = {"GET", "get"};