diff --git a/main.go b/main.go
index 44df063..b74540b 100644
--- a/main.go
+++ b/main.go
@@ -20,7 +20,7 @@ func main() {
 	flagSet := flag.NewFlagSet("oauth2_proxy", flag.ExitOnError)
 
 	emailDomains := StringArray{}
-	whitelistandardomains := StringArray{}
+	whitelistDomains := StringArray{}
 	upstreams := StringArray{}
 	skipAuthRegex := StringArray{}
 	googleGroups := StringArray{}
@@ -49,7 +49,7 @@ func main() {
 	flagSet.Duration("flush-interval", time.Duration(1)*time.Second, "period between response flushing when streaming responses")
 
 	flagSet.Var(&emailDomains, "email-domain", "authenticate emails with the specified domain (may be given multiple times). Use * to authenticate any email")
-	flagSet.Var(&whitelistandardomains, "whitelist-domain", "allowed domains for redirection after authentication. Prefix domain with a . to allow subdomains (eg .example.com)")
+	flagSet.Var(&whitelistDomains, "whitelist-domain", "allowed domains for redirection after authentication. Prefix domain with a . to allow subdomains (eg .example.com)")
 	flagSet.String("azure-tenant", "common", "go to a tenant-specific or common (tenant-independent) endpoint.")
 	flagSet.String("github-org", "", "restrict logins to members of this organisation")
 	flagSet.String("github-team", "", "restrict logins to members of this team")