diff --git a/.env.sample b/.env.sample
index 957f4cb..e5e254e 100644
--- a/.env.sample
+++ b/.env.sample
@@ -31,3 +31,10 @@ SECRET_SECRET_KEY_VERSION=v1 # length=64
 # GITEA_SMTP_MAILER_ENABLED=1
 # GITEA_MAILER_HOST=mail.gandi.net:465
 # SECRET_SMTP_PASSWORD_VERSION=v1
+
+# OATH2 Options
+# GITEA_REGISTER_EMAIL_CONFIRM=replace-me
+# GITEA_REGISTER_EMAIL_CONFIRM=replace-me
+# GITEA_OAUTH2_USERNAME=replace-me
+# GITEA_UPDATE_AVATAR=replace-me
+# GITEA_ACCOUNT_LINKING=replace-me