diff --git a/libs/main.py b/libs/main.py
index 3115cc4..1774137 100644
--- a/libs/main.py
+++ b/libs/main.py
@@ -12,3 +12,4 @@ class Game():
 
     def __init__(self):
         pass
+
diff --git a/libs/render_thread.py b/libs/render_thread.py
index c69845e..7c9c95c 100644
--- a/libs/render_thread.py
+++ b/libs/render_thread.py
@@ -35,11 +35,11 @@ class RenderThread(threading.Thread, pyglet.window.Window):
     def setup(self):
         # dic
         self.window_c = libs.loads.config(
-            ".\\configs\\window.json")  # stand for window config
+            ".\\sys_configs\\window.json")  # stand for window config
         self.planet_c = libs.loads.config(
-            ".\\configs\\planet.json")  # stand for planet config
+            ".\\sys_configs\\planet.json")  # stand for planet config
         self.textures_c = libs.loads.config(
-            ".\\configs\\basic_config", "textures")  # stand for textures config
+            ".\\sys_configs\\basic_config", "textures")  # stand for textures config
         # image
         self.b_g = image("back_ground_space.png")
         # window
diff --git a/configs/basic_config.json b/sys_configs/basic_config.json
similarity index 100%
rename from configs/basic_config.json
rename to sys_configs/basic_config.json
diff --git a/configs/input.json b/sys_configs/input.json
similarity index 100%
rename from configs/input.json
rename to sys_configs/input.json
diff --git a/configs/planet.json b/sys_configs/planet.json
similarity index 100%
rename from configs/planet.json
rename to sys_configs/planet.json
diff --git a/configs/window.json b/sys_configs/window.json
similarity index 100%
rename from configs/window.json
rename to sys_configs/window.json