diff --git a/src/Worker/DiscoverContacts.php b/src/Worker/DiscoverContacts.php
index 88023bccc2..7af170b3b4 100644
--- a/src/Worker/DiscoverContacts.php
+++ b/src/Worker/DiscoverContacts.php
@@ -27,7 +27,7 @@ class DiscoverContacts
 
 		$starttime = time();
 
-		$contacts = DBA::select("SELECT `url`, `created`, `updated`, `last_failure`, `last_contact`, `server_url`, `network` FROM `gcontact`
+		$contacts = DBA::p("SELECT `url`, `created`, `updated`, `last_failure`, `last_contact`, `server_url`, `network` FROM `gcontact`
 				WHERE `last_contact` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
 					`last_failure` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
 					`network` IN (?, ?, ?, ?, '') ORDER BY rand()",
diff --git a/src/Worker/UpdateServerDirectory.php b/src/Worker/UpdateServerDirectory.php
index df87b20dcb..e2621073a5 100644
--- a/src/Worker/UpdateServerDirectory.php
+++ b/src/Worker/UpdateServerDirectory.php
@@ -7,12 +7,12 @@ namespace Friendica\Worker;
 use Friendica\Core\Logger;
 use Friendica\Protocol\PortableContact;
 
-class UpdateServerDirectory.php
+class UpdateServerDirectory
 {
 	// Discover the given server id for their contacts
 	public static function execute($gserverid)
 	{
-		PortableContact::discoverSingleServer(gserverid);
+		PortableContact::discoverSingleServer($gserverid);
 		return;
 	}
 }
diff --git a/src/Worker/UpdateServers.php b/src/Worker/UpdateServers.php
index a8248db458..4d288f8fe2 100644
--- a/src/Worker/UpdateServers.php
+++ b/src/Worker/UpdateServers.php
@@ -17,7 +17,7 @@ class UpdateServers
 	 */
 	public static function execute()
 	{
-		$gservers = DBA::select("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
+		$gservers = DBA::p("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
 		if (!DBA::isResult($gservers)) {
 			return;
 		}