diff --git a/src/Mailgun/Messages/MessageBuilder.php b/src/Mailgun/Messages/MessageBuilder.php
index 4ac1912..142da6f 100644
--- a/src/Mailgun/Messages/MessageBuilder.php
+++ b/src/Mailgun/Messages/MessageBuilder.php
@@ -2,9 +2,9 @@
 
 namespace Mailgun\Messages;
 
-use Mailgun\Messages\Expcetions\InvalidParameter;
+use Mailgun\Messages\Exceptions\InvalidParameter;
 use Mailgun\Messages\Exceptions\TooManyParameters;
-use Mailgun\Messages\Expcetions\InvalidParameterType;
+use Mailgun\Messages\Exceptions\InvalidParameterType;
 
 /* 
    This class is used for composing a properly formed