diff --git a/docker/openvidu-demos-docker-compose/.env b/docker/openvidu-demos-docker-compose/.env
index 20dd6994..c1ea99ca 100644
--- a/docker/openvidu-demos-docker-compose/.env
+++ b/docker/openvidu-demos-docker-compose/.env
@@ -5,7 +5,7 @@
 
 # Domain name. If you do not have one, the public IP of the machine.
 # For example: 198.51.100.1, or openvidu.example.com
-# OPENVIDU_DOMAIN_OR_PUBLIC_IP=
+# DOMAIN_OR_PUBLIC_IP=
 
 # OpenVidu SECRET used for apps to connect to OpenVidu server
 # OPENVIDU_SECRET=
diff --git a/docker/openvidu-demos-docker-compose/docker-compose.yml b/docker/openvidu-demos-docker-compose/docker-compose.yml
index f60b02f0..007109dd 100644
--- a/docker/openvidu-demos-docker-compose/docker-compose.yml
+++ b/docker/openvidu-demos-docker-compose/docker-compose.yml
@@ -6,35 +6,35 @@ services:
         image: openvidu/openvidu-basic-videoconference:2.13.0
         restart: on-failure
         environment: 
-            - OPENVIDU_URL=https://${OPENVIDU_DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
             - OPENVIDU_SECRET=${OPENVIDU_SECRET:-}
     
     openvidu-basic-webinar:
         image: openvidu/openvidu-basic-webinar:2.13.0
         restart: on-failure
         environment: 
-            - OPENVIDU_URL=https://${OPENVIDU_DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
             - OPENVIDU_SECRET=${OPENVIDU_SECRET:-}
 
     openvidu-classroom:
         image: openvidu/openvidu-classroom:2.13.0
         restart: on-failure
         environment: 
-            - OPENVIDU_URL=https://${OPENVIDU_DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
             - OPENVIDU_SECRET=${OPENVIDU_SECRET:-}
     
     openvidu-getaroom:
         image: openvidu/openvidu-getaroom:2.13.0
         restart: on-failure
         environment: 
-            - OPENVIDU_URL=https://${OPENVIDU_DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
             - OPENVIDU_SECRET=${OPENVIDU_SECRET:-}
 
     openvidu-call:
         image: openvidu/openvidu-call:2.12.0-demos
         restart: on-failure
         environment: 
-            - OPENVIDU_URL=https://${OPENVIDU_DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
+            - OPENVIDU_URL=https://${DOMAIN_OR_PUBLIC_IP:-}:${HTTPS_PORT:-443}
             - OPENVIDU_SECRET=${OPENVIDU_SECRET:-}
 
     demos-page: