diff --git a/apps/synapse/1.118.0/data.yml b/apps/synapse/1.118.0/data.yml
index 8ec7025c..2de9091a 100644
--- a/apps/synapse/1.118.0/data.yml
+++ b/apps/synapse/1.118.0/data.yml
@@ -17,7 +17,7 @@ additionalProperties:
       type: number
     - default: "matrix.example.com"
       edit: true
-      envKey: DOMAIN_NAME
+      envKey: SYNAPSE_SERVER_NAME
       labelZh: 服务域名
       labelEn: Domain Name
       required: true
diff --git a/apps/synapse/1.118.0/docker-compose.yml b/apps/synapse/1.118.0/docker-compose.yml
index 71347aaf..146d3857 100644
--- a/apps/synapse/1.118.0/docker-compose.yml
+++ b/apps/synapse/1.118.0/docker-compose.yml
@@ -16,7 +16,6 @@ services:
       - /etc/1panel/envs/global.env
       - ${ENV_FILE:-/etc/1panel/envs/default.env}
     environment:
-      - SYNAPSE_SERVER_NAME=${DOMAIN_NAME}
       - SYNAPSE_REPORT_STATS=no
     volumes:
       - ${SYNAPSE_ROOT_PATH}/data:/data