diff --git a/PHPCI/Controller.php b/PHPCI/Controller.php
index 5fd22594..4f941251 100644
--- a/PHPCI/Controller.php
+++ b/PHPCI/Controller.php
@@ -10,6 +10,7 @@
 namespace PHPCI;
 
 use b8\Config;
+use b8\Exception\HttpException\ForbiddenException;
 use b8\Http\Request;
 use b8\Http\Response;
 use b8\View;
diff --git a/PHPCI/Logging/BuildDBLogHandler.php b/PHPCI/Logging/BuildDBLogHandler.php
index bda8cfce..91664b25 100644
--- a/PHPCI/Logging/BuildDBLogHandler.php
+++ b/PHPCI/Logging/BuildDBLogHandler.php
@@ -12,6 +12,7 @@ namespace PHPCI\Logging;
 use b8\Store\Factory;
 use Monolog\Handler\AbstractProcessingHandler;
 use PHPCI\Model\Build;
+use Psr\Log\LogLevel;
 
 /**
  * Class BuildDBLogHandler writes the build log to the database.
diff --git a/PHPCI/Plugin/Atoum.php b/PHPCI/Plugin/Atoum.php
index 8abc871e..877f009b 100644
--- a/PHPCI/Plugin/Atoum.php
+++ b/PHPCI/Plugin/Atoum.php
@@ -10,6 +10,7 @@
 namespace PHPCI\Plugin;
 
 use PHPCI\Builder;
+use PHPCI\Helper\Lang;
 use PHPCI\Model\Build;
 
 /**