diff --git a/src/Illuminate/Database/Connectors/SqlServerConnector.php b/src/Illuminate/Database/Connectors/SqlServerConnector.php
index b6660752f517..d1d9a53172bc 100755
--- a/src/Illuminate/Database/Connectors/SqlServerConnector.php
+++ b/src/Illuminate/Database/Connectors/SqlServerConnector.php
@@ -42,13 +42,15 @@ protected function getDsn(array $config)
 		// First we will create the basic DSN setup as well as the port if it is in
 		// in the configuration options. This will give us the basic DSN we will
 		// need to establish the PDO connections and return them back for use.
-		$port = isset($config['port']) ? ','.$port : '';
-
 		if (in_array('dblib', $this->getAvailableDrivers()))
 		{
+			$port = isset($config['port']) ? ':'.$port : '';
+
 			return "dblib:host={$host}{$port};dbname={$database}";
 		}
 
+		$port = isset($config['port']) ? ','.$port : '';
+
 		$dbName = $database != '' ? ";Database={$database}" : '';
 
 		return "sqlsrv:Server={$host}{$port}{$dbName}";
diff --git a/tests/Database/DatabaseConnectorTest.php b/tests/Database/DatabaseConnectorTest.php
index f7f925f9fceb..8a8162e128a2 100755
--- a/tests/Database/DatabaseConnectorTest.php
+++ b/tests/Database/DatabaseConnectorTest.php
@@ -124,14 +124,14 @@ protected function getDsn(array $config)
 	{
 		extract($config);
 
-		$port = isset($config['port']) ? ','.$port : '';
-
 		if (in_array('dblib', PDO::getAvailableDrivers()))
 		{
+			$port = isset($config['port']) ? ':'.$port : '';
 			return "dblib:host={$host}{$port};dbname={$database}";
 		}
 		else
 		{
+			$port = isset($config['port']) ? ','.$port : '';
 			return "sqlsrv:Server={$host}{$port};Database={$database}";
 		}
 	}