diff --git a/smtp/service-smtp.json b/smtp/service-smtp.json
index a7077a6..91cce0f 100644
--- a/smtp/service-smtp.json
+++ b/smtp/service-smtp.json
@@ -1,6 +1,6 @@
 {
     "main": {
-        "SERVICE_NAME": "smtp-server",
+        "SERVICE_NAME": "smtp",
         "DOMAIN": ""
     },
     "containers": [