diff --git a/apps/dm/.env.local b/apps/dm/.env.local
index 17aa8ddc8..4dce58c9d 100644
--- a/apps/dm/.env.local
+++ b/apps/dm/.env.local
@@ -1,4 +1,4 @@
-NEXT_PUBLIC_SITE_ID = DN
+NEXT_PUBLIC_SITE_ID = DM
 NEXT_PUBLIC_PORT = 3015
 NEXT_PUBLIC_CLAIM_NAME = Authorization
 NEXT_PUBLIC_AUTH_USER_ID = token-id
diff --git a/apps/dm/.env.mindone b/apps/dm/.env.mindone
index 9a5005d2b..22fb6274c 100644
--- a/apps/dm/.env.mindone
+++ b/apps/dm/.env.mindone
@@ -1,4 +1,4 @@
-NEXT_PUBLIC_SITE_ID = DN
+NEXT_PUBLIC_SITE_ID = DM
 NEXT_PUBLIC_PORT = 11315
 NEXT_PUBLIC_CLAIM_NAME = Authorization
 NEXT_PUBLIC_AUTH_USER_ID = token-id
diff --git a/apps/dm/.env.production b/apps/dm/.env.production
index b413d1312..587001101 100644
--- a/apps/dm/.env.production
+++ b/apps/dm/.env.production
@@ -1,5 +1,5 @@
 # 공단 운영
-NEXT_PUBLIC_SITE_ID = DN
+NEXT_PUBLIC_SITE_ID = DM
 NEXT_PUBLIC_PORT = 3000
 NEXT_PUBLIC_CLAIM_NAME = Authorization
 NEXT_PUBLIC_AUTH_USER_ID = token-id