diff --git a/src/FFMpeg/Exception/BinaryNotFoundException.php b/src/FFMpeg/Exception/BinaryNotFoundException.php
index 8441486..d55f78a 100644
--- a/src/FFMpeg/Exception/BinaryNotFoundException.php
+++ b/src/FFMpeg/Exception/BinaryNotFoundException.php
@@ -11,7 +11,7 @@
 
 namespace FFMpeg\Exception;
 
-class BinaryNotFoundException extends \Exception
+class BinaryNotFoundException extends \Exception implements Exception
 {
 
 }
diff --git a/src/FFMpeg/Exception/Exception.php b/src/FFMpeg/Exception/Exception.php
new file mode 100644
index 0000000..90944d8
--- /dev/null
+++ b/src/FFMpeg/Exception/Exception.php
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of PHP-FFmpeg.
+ *
+ * (c) Alchemy <info@alchemy.fr>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FFMpeg\Exception;
+
+interface Exception
+{
+
+}
diff --git a/src/FFMpeg/Exception/InvalidFileArgumentException.php b/src/FFMpeg/Exception/InvalidFileArgumentException.php
index 1be9889..f6dd0a1 100644
--- a/src/FFMpeg/Exception/InvalidFileArgumentException.php
+++ b/src/FFMpeg/Exception/InvalidFileArgumentException.php
@@ -11,7 +11,7 @@
 
 namespace FFMpeg\Exception;
 
-class InvalidFileArgumentException extends \InvalidArgumentException
+class InvalidFileArgumentException extends \InvalidArgumentException implements Exception
 {
 
 }
diff --git a/src/FFMpeg/Exception/LogicException.php b/src/FFMpeg/Exception/LogicException.php
index f70b350..0f060bc 100644
--- a/src/FFMpeg/Exception/LogicException.php
+++ b/src/FFMpeg/Exception/LogicException.php
@@ -11,7 +11,7 @@
 
 namespace FFMpeg\Exception;
 
-class LogicException extends \LogicException
+class LogicException extends \LogicException implements Exception
 {
 
 }
diff --git a/src/FFMpeg/Exception/RuntimeException.php b/src/FFMpeg/Exception/RuntimeException.php
index d5a9a4a..8b990a6 100644
--- a/src/FFMpeg/Exception/RuntimeException.php
+++ b/src/FFMpeg/Exception/RuntimeException.php
@@ -11,7 +11,7 @@
 
 namespace FFMpeg\Exception;
 
-class RuntimeException extends \RuntimeException
+class RuntimeException extends \RuntimeException implements Exception
 {
 
 }