diff --git a/Grid/Exception/ColumnAlreadyExistsException.php b/Grid/Exception/ColumnAlreadyExistsException.php
index 77fa585a..b4673335 100644
--- a/Grid/Exception/ColumnAlreadyExistsException.php
+++ b/Grid/Exception/ColumnAlreadyExistsException.php
@@ -7,7 +7,7 @@
  *
  * @author  Quentin Ferrer
  */
-class ColumnAlreadyExistsException extends \InvalidArgumentException
+class ColumnAlreadyExistsException extends \InvalidArgumentException implements ExceptionInterface
 {
     /**
      * Constructor.
diff --git a/Grid/Exception/ColumnNotFoundException.php b/Grid/Exception/ColumnNotFoundException.php
index 7d04745b..439cd5a0 100644
--- a/Grid/Exception/ColumnNotFoundException.php
+++ b/Grid/Exception/ColumnNotFoundException.php
@@ -7,7 +7,7 @@
  *
  * @author  Quentin Ferrer
  */
-class ColumnNotFoundException extends \InvalidArgumentException
+class ColumnNotFoundException extends \InvalidArgumentException implements ExceptionInterface
 {
     /**
      * Constructor.
diff --git a/Grid/Exception/ExceptionInterface.php b/Grid/Exception/ExceptionInterface.php
new file mode 100644
index 00000000..c46d8459
--- /dev/null
+++ b/Grid/Exception/ExceptionInterface.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace APY\DataGridBundle\Grid\Exception;
+
+interface ExceptionInterface extends \Throwable
+{
+}
diff --git a/Grid/Exception/InvalidArgumentException.php b/Grid/Exception/InvalidArgumentException.php
index bda4f252..a16a9bd1 100644
--- a/Grid/Exception/InvalidArgumentException.php
+++ b/Grid/Exception/InvalidArgumentException.php
@@ -7,6 +7,6 @@
  *
  * @author  Quentin Ferrer
  */
-class InvalidArgumentException extends \InvalidArgumentException
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
 {
 }
diff --git a/Grid/Exception/PropertyAccessDeniedException.php b/Grid/Exception/PropertyAccessDeniedException.php
index 888d3c3c..294ed7be 100644
--- a/Grid/Exception/PropertyAccessDeniedException.php
+++ b/Grid/Exception/PropertyAccessDeniedException.php
@@ -2,6 +2,6 @@
 
 namespace APY\DataGridBundle\Grid\Exception;
 
-class PropertyAccessDeniedException extends \RuntimeException
+class PropertyAccessDeniedException extends \RuntimeException implements ExceptionInterface
 {
 }
diff --git a/Grid/Exception/TypeAlreadyExistsException.php b/Grid/Exception/TypeAlreadyExistsException.php
index efd6e3a1..10f85e71 100644
--- a/Grid/Exception/TypeAlreadyExistsException.php
+++ b/Grid/Exception/TypeAlreadyExistsException.php
@@ -7,7 +7,7 @@
  *
  * @author  Quentin Ferrer
  */
-class TypeAlreadyExistsException extends \InvalidArgumentException
+class TypeAlreadyExistsException extends \InvalidArgumentException implements ExceptionInterface
 {
     /**
      * Constructor.
diff --git a/Grid/Exception/TypeNotFoundException.php b/Grid/Exception/TypeNotFoundException.php
index 66b0ad3c..a4811f82 100644
--- a/Grid/Exception/TypeNotFoundException.php
+++ b/Grid/Exception/TypeNotFoundException.php
@@ -7,7 +7,7 @@
  *
  * @author  Quentin Ferrer
  */
-class TypeNotFoundException extends \InvalidArgumentException
+class TypeNotFoundException extends \InvalidArgumentException implements ExceptionInterface
 {
     /**
      * Constructor.
diff --git a/Grid/Exception/UnexpectedTypeException.php b/Grid/Exception/UnexpectedTypeException.php
index d292b3ad..c3ac695e 100644
--- a/Grid/Exception/UnexpectedTypeException.php
+++ b/Grid/Exception/UnexpectedTypeException.php
@@ -7,7 +7,7 @@
  *
  * @author  Quentin Ferrer
  */
-class UnexpectedTypeException extends \InvalidArgumentException
+class UnexpectedTypeException extends \InvalidArgumentException implements ExceptionInterface
 {
     /**
      * Constructor.