diff --git a/lib/Froxlor/Api/Commands/SubDomains.php b/lib/Froxlor/Api/Commands/SubDomains.php
index e0f452b4..846c5c08 100644
--- a/lib/Froxlor/Api/Commands/SubDomains.php
+++ b/lib/Froxlor/Api/Commands/SubDomains.php
@@ -560,7 +560,7 @@ class SubDomains extends \Froxlor\Api\ApiCommand implements \Froxlor\Api\Resourc
 		}
 		// if using acme-v2 we cannot issue wildcard-certificates
 		// because they currently only support the dns-01 challenge
-		if ($iswildcarddomain == '0' && $letsencrypt == '1' && Settings::Get('system.leapiversion') == '2') {
+		if ($iswildcarddomain == '1' && $letsencrypt == '1' && Settings::Get('system.leapiversion') == '2') {
 			\Froxlor\UI\Response::standard_error('nowildcardwithletsencryptv2');
 		}