diff --git a/.env.example b/.env.example
index eb5327e77088..ced6bafaf041 100644
--- a/.env.example
+++ b/.env.example
@@ -21,7 +21,7 @@ DB_HOST2=localhost
 DB_DATABASE2=db-ninja-02
 DB_USERNAME2=ninja
 DB_PASSWORD2=ninja
-DB_PORT1=3306
+DB_PORT2=3306