diff --git a/Classes/PHPExcel/Reader/CSV.php b/Classes/PHPExcel/Reader/CSV.php
index d43b374..d45a0c6 100644
--- a/Classes/PHPExcel/Reader/CSV.php
+++ b/Classes/PHPExcel/Reader/CSV.php
@@ -144,28 +144,28 @@ class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_R
 	 */
 	protected function _skipBOM()
 	{
-		rewind($fileHandle);
+		rewind($this->_fileHandle);
 
 		switch ($this->_inputEncoding) {
 			case 'UTF-8':
 				fgets($this->_fileHandle, 4) == "\xEF\xBB\xBF" ?
-				fseek($this->_fileHandle, 3) : fseek($this->_fileHandle, 0);
+					fseek($this->_fileHandle, 3) : fseek($this->_fileHandle, 0);
 				break;
 			case 'UTF-16LE':
 				fgets($this->_fileHandle, 3) == "\xFF\xFE" ?
-				fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
+					fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
 				break;
 			case 'UTF-16BE':
 				fgets($this->_fileHandle, 3) == "\xFE\xFF" ?
-				fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
+					fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
 				break;
 			case 'UTF-32LE':
 				fgets($this->_fileHandle, 5) == "\xFF\xFE\x00\x00" ?
-				fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
+					fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
 				break;
 			case 'UTF-32BE':
 				fgets($this->_fileHandle, 5) == "\x00\x00\xFE\xFF" ?
-				fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
+					fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
 				break;
 			default:
 				break;
@@ -187,7 +187,7 @@ class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_R
 			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
 		}
 		$fileHandle = $this->_fileHandle;
-		
+
 		// Skip BOM, if any
 		$this->_skipBOM();