diff --git a/src/Oci8/Oci8Connection.php b/src/Oci8/Oci8Connection.php
index 4e605d62..1bc7a662 100644
--- a/src/Oci8/Oci8Connection.php
+++ b/src/Oci8/Oci8Connection.php
@@ -4,7 +4,6 @@
 
 use Doctrine\DBAL\Driver\OCI8\Driver as DoctrineDriver;
 use Doctrine\DBAL\Version;
-use Exception;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Grammar;
 use Illuminate\Support\Str;
diff --git a/tests/Database/Oci8ConnectorTest.php b/tests/Database/Oci8ConnectorTest.php
index 9a05716b..f1a2aeec 100644
--- a/tests/Database/Oci8ConnectorTest.php
+++ b/tests/Database/Oci8ConnectorTest.php
@@ -44,8 +44,8 @@ public function testOptionResolution()
     /**
      * @dataProvider tnsDataProvider
      *
-     * @param $dsn
-     * @param $config
+     * @param  $dsn
+     * @param  $config
      */
     public function testOracleConnectCallsCreateConnectionWithProperArguments($dsn, $config)
     {
diff --git a/tests/Database/OracleEloquentTest.php b/tests/Database/OracleEloquentTest.php
index cf69f691..80c35b7f 100644
--- a/tests/Database/OracleEloquentTest.php
+++ b/tests/Database/OracleEloquentTest.php
@@ -48,8 +48,8 @@ public function testNewBaseQueryBuilderReturnsOracleBuilderForOracleGrammar()
     }
 
     /**
-     * @param $model
-     * @param $database
+     * @param  $model
+     * @param  $database
      */
     protected function mockConnectionForModel($model, $database)
     {