diff --git a/.env.example b/.env.example
index 19c21ad..a19a2f8 100644
--- a/.env.example
+++ b/.env.example
@@ -2,6 +2,7 @@ IMAGE_PATH=/tmp
 REDIRECT_URI=http://localhost:8081/api/auth/callback
 CLIENT_ID=
 CLIENT_SECRET=
+PORT=
 
 # can be either postgres or sqlite
 DATABASE_TYPE=