diff --git a/back/src/Enum/EnvironmentVariable.ts b/back/src/Enum/EnvironmentVariable.ts
index 92f62b0b..493f97a2 100644
--- a/back/src/Enum/EnvironmentVariable.ts
+++ b/back/src/Enum/EnvironmentVariable.ts
@@ -9,7 +9,6 @@ const JITSI_ISS = process.env.JITSI_ISS || "";
 const SECRET_JITSI_KEY = process.env.SECRET_JITSI_KEY || "";
 const HTTP_PORT = parseInt(process.env.HTTP_PORT || "8080") || 8080;
 const GRPC_PORT = parseInt(process.env.GRPC_PORT || "50051") || 50051;
-export const SOCKET_IDLE_TIMER = parseInt(process.env.SOCKET_IDLE_TIMER as string) || 30; // maximum time (in second) without activity before a socket is closed
 export const TURN_STATIC_AUTH_SECRET = process.env.TURN_STATIC_AUTH_SECRET || "";
 export const MAX_PER_GROUP = parseInt(process.env.MAX_PER_GROUP || "4");
 export const REDIS_HOST = process.env.REDIS_HOST || undefined;
diff --git a/pusher/src/Enum/EnvironmentVariable.ts b/pusher/src/Enum/EnvironmentVariable.ts
index 4a078d90..ab1ce110 100644
--- a/pusher/src/Enum/EnvironmentVariable.ts
+++ b/pusher/src/Enum/EnvironmentVariable.ts
@@ -9,7 +9,7 @@ const JITSI_URL: string | undefined = process.env.JITSI_URL === "" ? undefined :
 const JITSI_ISS = process.env.JITSI_ISS || "";
 const SECRET_JITSI_KEY = process.env.SECRET_JITSI_KEY || "";
 const PUSHER_HTTP_PORT = parseInt(process.env.PUSHER_HTTP_PORT || "8080") || 8080;
-export const SOCKET_IDLE_TIMER = parseInt(process.env.SOCKET_IDLE_TIMER as string) || 30; // maximum time (in second) without activity before a socket is closed
+export const SOCKET_IDLE_TIMER = parseInt(process.env.SOCKET_IDLE_TIMER as string) || 120; // maximum time (in second) without activity before a socket is closed. Should be greater than 60 seconds in order to cope for Chrome intensive throttling (https://developer.chrome.com/blog/timer-throttling-in-chrome-88/#intensive-throttling)
 
 export const FRONT_URL = process.env.FRONT_URL || "http://localhost";
 export const OPID_CLIENT_ID = process.env.OPID_CLIENT_ID || "";