diff --git a/mod/fbrowser.php b/mod/fbrowser.php
index 14802b08f4..3839bcc1cd 100644
--- a/mod/fbrowser.php
+++ b/mod/fbrowser.php
@@ -8,6 +8,7 @@
 use Friendica\App;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
+use Friendica\Database\DBA;
 use Friendica\Object\Image;
 
 /**
diff --git a/mod/invite.php b/mod/invite.php
index 7087e497ea..2a98d19ffc 100644
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -11,6 +11,7 @@ use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
+use Friendica\Database\DBA;
 use Friendica\Protocol\Email;
 use Friendica\Util\DateTimeFormat;
 
diff --git a/mod/register.php b/mod/register.php
index 44fdac5f0d..220d82d07e 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -11,6 +11,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
+use Friendica\Database\DBA;
 use Friendica\Model\User;
 use Friendica\Module\Tos;
 use Friendica\Util\DateTimeFormat;
diff --git a/mod/repair_ostatus.php b/mod/repair_ostatus.php
index 1d2e202ecf..44d9fbd44a 100644
--- a/mod/repair_ostatus.php
+++ b/mod/repair_ostatus.php
@@ -2,9 +2,11 @@
 /**
  * @file mod/repair_ostatus.php
  */
+
 use Friendica\App;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
+use Friendica\Database\DBA;
 use Friendica\Model\Contact;
 
 function repair_ostatus_content(App $a) {
diff --git a/src/Worker/CheckVersion.php b/src/Worker/CheckVersion.php
index 6473f64c42..3aec6cac17 100644
--- a/src/Worker/CheckVersion.php
+++ b/src/Worker/CheckVersion.php
@@ -8,6 +8,7 @@
 namespace Friendica\Worker;
 
 use Friendica\Core\Config;
+use Friendica\Database\DBA;
 use Friendica\Util\Network;
 
 /**