diff --git a/include/config.h b/include/config.h
new file mode 100644
index 0000000..7e0fa6c
--- /dev/null
+++ b/include/config.h
@@ -0,0 +1,22 @@
+/*
+** EPITECH PROJECT, 2023
+** rpg
+** File description:
+** config
+*/
+
+#ifndef CONFIG_H_
+    #define CONFIG_H_
+
+    #define SERVER_IP "142.93.35.112"
+    #define SERVER_PORT 6060
+    #define SERVER_TIMEOUT 2
+
+    #define DEFAULT_FPS 60
+    #define FPS_CAP 3000
+    #define DEFAULT_VOLUME 100
+    #define DEFAULT_WIDTH 1920
+    #define DEFAULT_HEIGHT 1080
+    #define DEFAULT_BPP 32
+
+#endif /* !CONFIG_H_ */
diff --git a/src/start_game.c b/src/start_game.c
index 297ab3b..63f7d61 100644
--- a/src/start_game.c
+++ b/src/start_game.c
@@ -10,6 +10,7 @@
 #include "display.h"
 #include "events.h"
 #include "raycasting_functions.h"
+#include "config.h"
 
 static bool init_keys(game_t *game)
 {
@@ -50,13 +51,13 @@ static bool init_params(game_t *game)
     if (game->params == NULL)
         return false;
     game->params[0] = (params_t){0};
-    game->params->volume = 100;
-    game->params->fps = 60;
+    game->params->volume = DEFAULT_VOLUME;
+    game->params->fps = DEFAULT_FPS;
     game->params->fullscreen = 0;
-    game->params->resolution = (sfVector2u){1920, 1080};
-    game->params->window_size = (sfVector2u){1920, 1080};
-    game->params->mode =
-        (sfVideoMode){.size = {1920, 1080}, .bitsPerPixel = 32};
+    game->params->resolution = (sfVector2u){DEFAULT_WIDTH, DEFAULT_HEIGHT};
+    game->params->window_size = (sfVector2u){DEFAULT_WIDTH, DEFAULT_HEIGHT};
+    game->params->mode = (sfVideoMode){
+        .size = {DEFAULT_WIDTH, DEFAULT_HEIGHT}, .bitsPerPixel = DEFAULT_BPP};
     return true;
 }
 
diff --git a/src/utils/create/window.c b/src/utils/create/window.c
index b3fe264..1e7c091 100644
--- a/src/utils/create/window.c
+++ b/src/utils/create/window.c
@@ -7,6 +7,7 @@
 
 #include "game.h"
 #include "create.h"
+#include "config.h"
 
 void create_window(game_t *game)
 {
@@ -16,9 +17,9 @@ void create_window(game_t *game)
         game->window->title, sfClose | sfResize, sfWindowed, NULL);
     if (game->window->window == NULL)
         return;
-    game->window->view = sfView_createFromRect(
-        (sfFloatRect){.position = {0, 0}, .size = {1920, 1080}});
-    sfRenderWindow_setFramerateLimit(game->window->window, 3000);
+    game->window->view = sfView_createFromRect((sfFloatRect){
+            .position = {0, 0}, .size = {DEFAULT_WIDTH, DEFAULT_HEIGHT}});
+    sfRenderWindow_setFramerateLimit(game->window->window, FPS_CAP);
     sfRenderWindow_setVerticalSyncEnabled(game->window->window, true);
     sfRenderWindow_setView(game->window->window, game->window->view);
     game->window->song = malloc(sizeof(song_t));
diff --git a/src/utils/network/connection.c b/src/utils/network/connection.c
index 4680399..813d7b2 100644
--- a/src/utils/network/connection.c
+++ b/src/utils/network/connection.c
@@ -9,6 +9,7 @@
 
 #include "game.h"
 #include "network_functions.h"
+#include "config.h"
 
 static sfTcpSocket *check_connection(sfTcpSocket *server)
 {
@@ -37,7 +38,8 @@ network_t *connect_to_server(void)
     network->server = sfTcpSocket_create();
     sfTcpSocket_setBlocking(network->server, false);
     if (sfTcpSocket_connect(network->server, sfIpAddress_fromString(
-                "142.93.35.112"), 6060, sfSeconds(2)) == sfSocketError) {
+                SERVER_IP), SERVER_PORT, sfSeconds(SERVER_TIMEOUT))
+        == sfSocketError) {
         write(2, "Connection failed\n", 18);
         sfTcpSocket_destroy(network->server);
         free(network);