diff --git a/.env.example b/.env.example
index b41f9a5221..1ebf51d92f 100644
--- a/.env.example
+++ b/.env.example
@@ -61,3 +61,7 @@ SENTRY_LARAVEL_DSN=https://39389664f3f14969b4c43dadda00a40b@sentry2.invoicing.co
 
 GOOGLE_PLAY_PACKAGE_NAME=
 APPSTORE_PASSWORD=
+
+MICROSOFT_CLIENT_ID=
+MICROSOFT_CLIENT_SECRET=
+MICROSOFT_REDIRECT_URI=