diff --git a/setup/owncloud.sh b/setup/owncloud.sh
index 16fd4b9a..aba505a1 100755
--- a/setup/owncloud.sh
+++ b/setup/owncloud.sh
@@ -279,7 +279,7 @@ include("$STORAGE_ROOT/owncloud/config.php");
 \$CONFIG['logtimezone'] = '$TIMEZONE';
 \$CONFIG['logdateformat'] = 'Y-m-d H:i:s';
 
-\$CONFIG['mail_domain'] => '$PRIMARY_HOSTNAME',
+\$CONFIG['mail_domain'] = '$PRIMARY_HOSTNAME';
 
 echo "<?php\n\\\$CONFIG = ";
 var_export(\$CONFIG);