diff --git a/setup.pl b/setup.pl
index ed0956f05..3ec9fabf4 100755
--- a/setup.pl
+++ b/setup.pl
@@ -227,7 +227,6 @@ else {
 	$gconfig{'os_version'} = $os_version;
 	$gconfig{'real_os_type'} = $real_os_type;
 	$gconfig{'real_os_version'} = $real_os_version;
-	$gconfig{'referers_none'} = 1;
 	$path_separator = $gconfig{'os_type'} eq 'windows' ? ';' : ':';
 	$null_file = $gconfig{'os_type'} eq 'windows' ? "NUL" : "/dev/null";
 	unlink($temp);
@@ -622,6 +621,11 @@ if (!defined($miniserv{'passdelay'}) && $os_type ne 'windows') {
 	$miniserv{'passdelay'} = 1;
 	}
 
+# Turn on referer checks
+if (!defined($gconfig{'referers_none'})) {
+	$gconfig{'referers_none'} = 1;
+	}
+
 # Save configs
 &put_miniserv_config(\%miniserv);
 &write_file("$config_directory/config", \%gconfig);