diff --git a/docs/single-server-example.md b/docs/single-server-example.md
index 11f5b12b..1b617109 100644
--- a/docs/single-server-example.md
+++ b/docs/single-server-example.md
@@ -138,8 +138,8 @@ cp example.env ~/gitops/erpnext-one.env
 sed -i 's/DB_PASSWORD=123/DB_PASSWORD=changeit/g' ~/gitops/erpnext-one.env
 sed -i 's/DB_HOST=/DB_HOST=mariadb-database/g' ~/gitops/erpnext-one.env
 sed -i 's/DB_PORT=/DB_PORT=3306/g' ~/gitops/erpnext-one.env
+sed -i 's/SITES=`erp.example.com`/SITES=\`one.example.com\`,\`two.example.com\`/g' ~/gitops/erpnext-one.env
 echo 'ROUTER=erpnext-one' >> ~/gitops/erpnext-one.env
-echo "SITES=\`one.example.com\`,\`two.example.com\`" >> ~/gitops/erpnext-one.env
 echo "BENCH_NETWORK=erpnext-one" >> ~/gitops/erpnext-one.env
 ```