diff --git a/lib/Predis/Network/ConnectionBase.php b/lib/Predis/Network/ConnectionBase.php
index 7c484bb0..77bb474c 100644
--- a/lib/Predis/Network/ConnectionBase.php
+++ b/lib/Predis/Network/ConnectionBase.php
@@ -5,6 +5,7 @@ namespace Predis\Network;
 use Predis\Utils;
 use Predis\ICommand;
 use Predis\ConnectionParameters;
+use Predis\ClientException;
 use Predis\CommunicationException;
 use Predis\Protocols\IRedisProtocol;
 
diff --git a/lib/Predis/Network/ConnectionCluster.php b/lib/Predis/Network/ConnectionCluster.php
index 61242c21..9f471ff2 100644
--- a/lib/Predis/Network/ConnectionCluster.php
+++ b/lib/Predis/Network/ConnectionCluster.php
@@ -3,6 +3,7 @@
 namespace Predis\Network;
 
 use Predis\ICommand;
+use Predis\ClientException;
 use Predis\Distribution\IDistributionStrategy;
 
 class ConnectionCluster implements IConnectionCluster, \IteratorAggregate {