diff --git a/custom_components/webrtc/utils.py b/custom_components/webrtc/utils.py
index 7c1be1c..b6a1e7a 100644
--- a/custom_components/webrtc/utils.py
+++ b/custom_components/webrtc/utils.py
@@ -233,9 +233,10 @@ async def websocket_forward(ws_from, ws_to) -> None:
 
 
 class Server(Thread):
-    def __init__(self, binary: str):
+    def __init__(self, binary: str, config_dir: str = ""):
         super().__init__(name=DOMAIN, daemon=True)
         self.binary = binary
+        self.config_dir = config_dir
         self.process = None
 
     @property
@@ -243,9 +244,12 @@ class Server(Thread):
         return self.process.poll() is None if self.process else False
 
     def run(self):
+        env = None
+        if self.config_dir:
+            env = {**__import__("os").environ, "CONFIG": self.config_dir + "/go2rtc.yaml"}
         while self.binary:
             self.process = subprocess.Popen(
-                [self.binary], stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+                [self.binary], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=env
             )
 
             # check alive