diff --git a/web/Dockerfile b/web/Dockerfile
index 4b04aa6990..de1770ffa3 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -56,6 +56,7 @@ ENV REEARTH_WEB_EXTENSION_URLS=[]
 ENV REEARTH_WEB_FAVICON_URL=
 ENV REEARTH_WEB_IP=null
 ENV REEARTH_WEB_MARKETPLACE_URL=null
+ENV REEARTH_WEB_MULTI_TENANT=null
 ENV REEARTH_WEB_PASSWORD_POLICY=null
 ENV REEARTH_WEB_PLUGINS=null
 ENV REEARTH_WEB_POLICY=null
diff --git a/web/docker/reearth_config.json.template b/web/docker/reearth_config.json.template
index 0fac00684f..792194bfde 100644
--- a/web/docker/reearth_config.json.template
+++ b/web/docker/reearth_config.json.template
@@ -12,6 +12,7 @@
     "extensionUrls": ${REEARTH_WEB_EXTENSION_URLS},
     "ip": ${REEARTH_WEB_IP},
     "marketplaceUrl": ${REEARTH_WEB_MARKETPLACE_URL},
+    "multiTenant": ${REEARTH_WEB_MULTI_TENANT},
     "passwordPolicy": ${REEARTH_WEB_PASSWORD_POLICY},
     "plugins": ${REEARTH_WEB_PLUGINS},
     "policy": ${REEARTH_WEB_POLICY},