diff --git a/src/Spout/Writer/Exception/InvalidDataException.php b/src/Spout/Writer/Exception/InvalidDataException.php
index adaae1f..a51c8e7 100644
--- a/src/Spout/Writer/Exception/InvalidDataException.php
+++ b/src/Spout/Writer/Exception/InvalidDataException.php
@@ -2,6 +2,8 @@
 
 namespace Box\Spout\Writer\Exception;
 
+use Box\Spout\Common\Exception\SpoutException;
+
 /**
  * Class InvalidDataException
  *