diff --git a/source/network/Client.py b/source/network/Client.py
index d2bc71f..538b36f 100644
--- a/source/network/Client.py
+++ b/source/network/Client.py
@@ -1,30 +1,25 @@
 import socket
-from threading import Thread
 from typing import TYPE_CHECKING
 
 import pyglet.clock
 
 from source.gui import scene
 from source.network.SocketType import SocketType
+from source.utils import StoppableThread
 
 if TYPE_CHECKING:
     from source.gui.window import Window
 
 
-class Client(Thread):
+class Client(StoppableThread):
     def __init__(self, window: "Window", username: str, ip_address: str, port: int = 52321, **kw):
         super().__init__(**kw)
 
-        self._stop = False
-
         self.window = window
         self.username = username
         self.ip_address = ip_address
         self.port = port
 
-    def stop(self):
-        self._stop = True
-
     def run(self) -> None:
         print("[Client] Thread démarré")
 
diff --git a/source/network/Host.py b/source/network/Host.py
index a7be490..8c0b329 100644
--- a/source/network/Host.py
+++ b/source/network/Host.py
@@ -1,29 +1,24 @@
 import socket
-from threading import Thread
 from typing import TYPE_CHECKING
 
 import pyglet
 
 from source.gui import scene
 from source.network.SocketType import SocketType
+from source.utils import StoppableThread
 
 if TYPE_CHECKING:
     from source.gui.window import Window
 
 
-class Host(Thread):
+class Host(StoppableThread):
     def __init__(self, window: "Window", username: str, port: int = 52321, **kw):
         super().__init__(**kw)
 
-        self._stop = False
-
         self.window = window
         self.username = username
         self.port = port
 
-    def stop(self) -> None:
-        self._stop = True
-
     def run(self) -> None:
         print("[Serveur] Thread démarré")
 
diff --git a/source/utils/__init__.py b/source/utils/__init__.py
index ccc09a5..2e6154f 100644
--- a/source/utils/__init__.py
+++ b/source/utils/__init__.py
@@ -1,3 +1,4 @@
 from .copy_array_offset import copy_array_offset
 from .in_bbox import in_bbox
 from .dict import dict_filter, dict_filter_prefix
+from .thread import StoppableThread
diff --git a/source/utils/thread.py b/source/utils/thread.py
new file mode 100644
index 0000000..0c49ca7
--- /dev/null
+++ b/source/utils/thread.py
@@ -0,0 +1,15 @@
+from threading import Thread
+
+
+class StoppableThread(Thread):
+    """
+    A thread that can be stopped.
+    The run method need to check for the "self._stop" variable and return manually if it is true.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._stop = False
+
+    def stop(self) -> None:
+        self._stop = True