diff --git a/lib/Froxlor/Cron/Http/Apache.php b/lib/Froxlor/Cron/Http/Apache.php
index eb319458..18e07b2c 100644
--- a/lib/Froxlor/Cron/Http/Apache.php
+++ b/lib/Froxlor/Cron/Http/Apache.php
@@ -207,8 +207,8 @@ class Apache extends HttpConfigBase
 						$froxlor_aliases = explode(",", $froxlor_aliases);
 						$aliases = "";
 						foreach ($froxlor_aliases as $falias) {
-							if (\Froxlor\Validate\Validate::validateDomain($falias)) {
-								$aliases = trim($falias) . " ";
+							if (\Froxlor\Validate\Validate::validateDomain(trim($falias))) {
+								$aliases .= trim($falias) . " ";
 							}
 						}
 						$aliases = trim($aliases);
diff --git a/lib/Froxlor/Cron/Http/Nginx.php b/lib/Froxlor/Cron/Http/Nginx.php
index d5aa77ff..0bc1bd7f 100644
--- a/lib/Froxlor/Cron/Http/Nginx.php
+++ b/lib/Froxlor/Cron/Http/Nginx.php
@@ -230,8 +230,8 @@ class Nginx extends HttpConfigBase
 				if (!empty($froxlor_aliases)) {
 					$froxlor_aliases = explode(",", $froxlor_aliases);
 					foreach ($froxlor_aliases as $falias) {
-						if (\Froxlor\Validate\Validate::validateDomain($falias)) {
-							$aliases = trim($falias) . " ";
+						if (\Froxlor\Validate\Validate::validateDomain(trim($falias))) {
+							$aliases .= trim($falias) . " ";
 						}
 					}
 					$aliases = " " . trim($aliases);