diff --git a/.env.example b/.env.example
index 8112614..3a05744 100644
--- a/.env.example
+++ b/.env.example
@@ -20,7 +20,7 @@ REDIS_PASSWORD=<same_as_defined_in_docker_compose_file>
 
 # Fastify
 SERVER_PORT=<placeholder>
-CLIENT_URL=<placeholder>
+SERVER_HOST=<placeholder>
 
 # Security
 JWT_ACCESS_SECRET=<placeholder>
diff --git a/docker.env.example b/docker.env.example
index b342f93..431e733 100644
--- a/docker.env.example
+++ b/docker.env.example
@@ -17,6 +17,7 @@ REDIS_PASSWORD=<same_as_defined_in_docker_compose_file>
 
 # Fastify
 SERVER_PORT=<placeholder>
+SERVER_HOST=<placeholder>
 
 # Security
 JWT_ACCESS_SECRET=<placeholder>
diff --git a/src/main.ts b/src/main.ts
index a05bd95..13daf2e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -46,6 +46,6 @@ async function bootstrap() {
 
   await app.register(helmet);
 
-  await app.listen(3000, "0.0.0.0");
+  await app.listen(process.env.SERVER_PORT, process.env.SERVER_HOST);
 }
 bootstrap();