diff --git a/pusher/server.ts b/pusher/server.ts
index cb4a7604..40810d98 100644
--- a/pusher/server.ts
+++ b/pusher/server.ts
@@ -1,3 +1,4 @@
 // lib/server.ts
 import App from "./src/App";
-App.listen(8080, () => console.log(`WorkAdventure starting on port 8080!`))
+import { PUSHER_HTTP_PORT } from "./src/Enum/EnvironmentVariable";
+App.listen(PUSHER_HTTP_PORT, () => console.log(`WorkAdventure starting on port ${PUSHER_HTTP_PORT}!`))
diff --git a/pusher/src/Enum/EnvironmentVariable.ts b/pusher/src/Enum/EnvironmentVariable.ts
index 62ebccc1..17f80f9c 100644
--- a/pusher/src/Enum/EnvironmentVariable.ts
+++ b/pusher/src/Enum/EnvironmentVariable.ts
@@ -11,6 +11,7 @@ const CPU_OVERHEAT_THRESHOLD = Number(process.env.CPU_OVERHEAT_THRESHOLD) || 80;
 const JITSI_URL : string|undefined = (process.env.JITSI_URL === '') ? undefined : process.env.JITSI_URL;
 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 {
@@ -26,5 +27,6 @@ export {
     CPU_OVERHEAT_THRESHOLD,
     JITSI_URL,
     JITSI_ISS,
-    SECRET_JITSI_KEY
+    SECRET_JITSI_KEY,
+    PUSHER_HTTP_PORT
 }