@@ -33,7 +33,7 @@ type Options struct {
3333 AuthenticatedEmailsFile string `flag:"authenticated-emails-file" cfg:"authenticated_emails_file"`
3434 AzureTenant string `flag:"azure-tenant" cfg:"azure_tenant"`
3535 EmailDomains []string `flag:"email-domain" cfg:"email_domains"`
36− WhitelistDomains []string `flag:"whitelist-domains" cfg:"whitelist_domains"`
36+ WhitelistDomains []string `flag:"whitelist-domain" cfg:"whitelist_domains" env:"OAUTH2_PROXY_WHITELIST_DOMAINS"`
3737 GitHubOrg string `flag:"github-org" cfg:"github_org"`
3838 GitHubTeam string `flag:"github-team" cfg:"github_team"`
3939 GoogleGroups []string `flag:"google-group" cfg:"google_group"`