diff --git a/syncplay/players/ipc_iina.py b/syncplay/players/ipc_iina.py
index 55a9f85..a91e8ff 100755
--- a/syncplay/players/ipc_iina.py
+++ b/syncplay/players/ipc_iina.py
@@ -25,8 +25,8 @@ class IINAProcess(MPVProcess):
     Manages an IINA process, ensuring the socket or pipe is available. (Internal)
     """
 
-    def _start_process(self, ipc_socket, args):
-        self.process = subprocess.Popen(args)
+    def _start_process(self, ipc_socket, args, env):
+        self.process = subprocess.Popen(args, env=env)
         ipc_exists = False
         for _ in range(100): # Give IINA 10 seconds to start.
             time.sleep(0.1)
diff --git a/syncplay/players/mpv.py b/syncplay/players/mpv.py
index 20820c2..cebc63d 100755
--- a/syncplay/players/mpv.py
+++ b/syncplay/players/mpv.py
@@ -603,7 +603,7 @@ class MpvPlayer(BasePlayer):
                     env['PYTHONPATH'] = pythonPath
             try:
                 socket = self.mpv_arguments.get('input-ipc-server')
-                self.mpvpipe = self.playerIPCHandler(mpv_location=self.playerPath, ipc_socket=socket, loglevel="info", log_handler=self.__playerController.mpv_log_handler, quit_callback=self.stop_client, **self.mpv_arguments)
+                self.mpvpipe = self.playerIPCHandler(mpv_location=self.playerPath, ipc_socket=socket, loglevel="info", log_handler=self.__playerController.mpv_log_handler, quit_callback=self.stop_client, env=env, **self.mpv_arguments)
             except Exception as e:
                 self.quitReason = getMessage("media-player-error").format(str(e)) + " " + getMessage("mpv-failed-advice")
                 self.__playerController.reactor.callFromThread(self.__playerController._client.ui.showErrorMessage, self.quitReason, True)
diff --git a/syncplay/players/python_mpv_jsonipc/python_mpv_jsonipc.py b/syncplay/players/python_mpv_jsonipc/python_mpv_jsonipc.py
index ddfe83b..64b3dc2 100644
--- a/syncplay/players/python_mpv_jsonipc/python_mpv_jsonipc.py
+++ b/syncplay/players/python_mpv_jsonipc/python_mpv_jsonipc.py
@@ -182,7 +182,7 @@ class MPVProcess:
     """
     Manages an MPV process, ensuring the socket or pipe is available. (Internal)
     """
-    def __init__(self, ipc_socket, mpv_location=None, **kwargs):
+    def __init__(self, ipc_socket, mpv_location=None, env=None, **kwargs):
         """
         Create and start the MPV process. Will block until socket/pipe is available.
 
@@ -208,9 +208,9 @@ class MPVProcess:
         self.ipc_socket = ipc_socket
         args = self._get_arglist(mpv_location, **kwargs)
 
-        self._start_process(ipc_socket, args)
+        self._start_process(ipc_socket, args, env=env)
 
-    def _start_process(self, ipc_socket, args):
+    def _start_process(self, ipc_socket, args, env):
         self.process = subprocess.Popen(args)
         ipc_exists = False
         for _ in range(100): # Give MPV 10 seconds to start.