diff --git a/src/Mailgun/Connection/Exceptions/MissingRequiredMIMEParameters.php b/src/Mailgun/Connection/Exceptions/MissingRequiredMIMEParameters.php
deleted file mode 100644
index 28a6208..0000000
--- a/src/Mailgun/Connection/Exceptions/MissingRequiredMIMEParameters.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-namespace Mailgun\Connection\Exceptions;
-
-class MissingRequiredMIMEParameters extends \Exception{}
-
-?>
\ No newline at end of file
diff --git a/src/Mailgun/Connection/Exceptions/MissingRequiredParameters.php b/src/Mailgun/Connection/Exceptions/MissingRequiredParameters.php
new file mode 100644
index 0000000..8b313ef
--- /dev/null
+++ b/src/Mailgun/Connection/Exceptions/MissingRequiredParameters.php
@@ -0,0 +1,6 @@
+<?php
+namespace Mailgun\Connection\Exceptions;
+
+class MissingRequiredParameters extends \Exception{}
+
+?>
\ No newline at end of file
diff --git a/src/Mailgun/Connection/RestClient.php b/src/Mailgun/Connection/RestClient.php
index a0dd487..a026106 100644
--- a/src/Mailgun/Connection/RestClient.php
+++ b/src/Mailgun/Connection/RestClient.php
@@ -8,7 +8,7 @@ use Mailgun\MailgunClient;
 use Mailgun\Connection\Exceptions\GenericHTTPError;
 use Mailgun\Connection\Exceptions\InvalidCredentials;
 use Mailgun\Connection\Exceptions\NoDomainsConfigured;
-use Mailgun\Connection\Exceptions\MissingRequiredMIMEParameters;
+use Mailgun\Connection\Exceptions\MissingRequiredParameters;
 use Mailgun\Connection\Exceptions\MissingEndpoint;
 
 /* 
@@ -83,7 +83,7 @@ class RestClient{
 			$result->http_response_body = $jsonResponseData;
 		}
 		elseif($httpResponeCode == 400){
-			throw new MissingRequiredMIMEParameters(EXCEPTION_MISSING_REQUIRED_MIME_PARAMETERS);
+			throw new MissingRequiredParameters(EXCEPTION_MISSING_REQUIRED_PARAMETERS);
 		}
 		elseif($httpResponeCode == 401){
 			throw new InvalidCredentials(EXCEPTION_INVALID_CREDENTIALS);
diff --git a/src/Mailgun/Constants/Constants.php b/src/Mailgun/Constants/Constants.php
index 668e87b..28a5ca1 100644
--- a/src/Mailgun/Constants/Constants.php
+++ b/src/Mailgun/Constants/Constants.php
@@ -10,7 +10,7 @@ const TAG_LIMIT = 3;
 //Common Exception Messages
 const EXCEPTION_INVALID_CREDENTIALS = "Your credentials are incorrect.";
 const EXCEPTION_GENERIC_HTTP_ERROR = "An HTTP Error has occurred! Check your network connection and try again.";
-const EXCEPTION_MISSING_REQUIRED_MIME_PARAMETERS = "The parameters passed to the API were invalid. This might be a bug! Notify support@mailgun.com.";
+const EXCEPTION_MISSING_REQUIRED_PARAMETERS = "The parameters passed to the API were invalid. This might be a bug! Notify support@mailgun.com.";
 const EXCEPTION_MISSING_ENDPOINT = "The endpoint you've tried to access does not exist. This might be a bug! Notify support@mailgun.com.";
 const TOO_MANY_RECIPIENTS = "You've exceeded the maximum recipient count (1,000) on the to field with autosend disabled.";
 const INVALID_PARAMETER_NON_ARRAY = "The parameter you've passed in position 2 must be an array.";