diff --git a/README.md b/README.md
index d30006d..fd3e5c9 100644
--- a/README.md
+++ b/README.md
@@ -41,43 +41,43 @@ This module also works with web frameworks such as Express.
 
 Functions can be accessed by their name `res.OK('message');` as well as their status code `res[200]('message');`
 
-  * `CONTINUE( message, headers )`
-  * `SWITCHING_PROTOCOLS( message, headers )`
-  * `OK( message, headers )`
-  * `CREATED( message, headers )`
-  * `ACCEPTED( message, headers )`
-  * `NON_AUTHORITATIVE_INFORMATION( message, headers )`
-  * `NO_CONTENT( message, headers )`
-  * `RESET_CONTENT( message, headers )`
-  * `PARTIAL_CONTENT( message, headers )`
-  * `MULTITPLE_CHOICES( message, headers )`
-  * `MOVED_PERMAMENTLY( message, headers )`
-  * `FOUND( message, headers )`
-  * `SEE_OTHER( message, headers )`
-  * `NOT_MODIFIED( message, headers )`
-  * `USE_PROXY( message, headers )`
-  * `TEMPORARY_REDIRECT( message, headers )`
-  * `BAD_REQUEST( message, headers )`
-  * `UNAUTHORIZED( message, headers )`
-  * `PAYMENT_REQUIRED( message, headers )`
-  * `FORBIDDEN( message, headers )`
-  * `NOT_FOUND( message, headers )`
-  * `METHOD_NOT_ALLOWED( message, headers )`
-  * `NOT_ACCEPTABLE( message, headers )`
-  * `PROXY_AUTHENTICATION_REQUIRED( message, headers )`
-  * `REQUEST_TIMEOUT( message, headers )`
-  * `CONFLICT( message, headers )`
-  * `GONE( message, headers )`
-  * `LENGTH_REQUIRED( message, headers )`
-  * `PRECONDITION_FAILED( message, headers )`
-  * `REQUEST_ENTITY_TOO_LARGE( message, headers )`
-  * `REQUEST_URI_TOO_LONG( message, headers )`
-  * `UNSUPPORTED_MEDIA_TYPE( message, headers )`
-  * `REQUESTED_RANGE_NOT_SATISFIABLE( message, headers )`
-  * `EXPECTATION_FAILED( message, headers )`
-  * `INTERNAL_SERVER_ERROR( message, headers )`
-  * `NOT_IMPLEMENTED( message, headers )`
-  * `BAD_GATEWAY( message, headers )`
-  * `SERVICE_UNAVAILABLE( message, headers )`
-  * `GATEWAY_TIMEOUT( message, headers )`
-  * `HTTP_VERSION_NOT_SUPPORTED( message, headers )`
\ No newline at end of file
+  * `100 - CONTINUE( message, headers )`
+  * `101 - SWITCHING_PROTOCOLS( message, headers )`
+  * `200 - OK( message, headers )`
+  * `201 - CREATED( message, headers )`
+  * `202 - ACCEPTED( message, headers )`
+  * `203 - NON_AUTHORITATIVE_INFORMATION( message, headers )`
+  * `204 - NO_CONTENT( message, headers )`
+  * `205 - RESET_CONTENT( message, headers )`
+  * `206 - PARTIAL_CONTENT( message, headers )`
+  * `300 - MULTITPLE_CHOICES( message, headers )`
+  * `301 - MOVED_PERMAMENTLY( message, headers )`
+  * `302 - FOUND( message, headers )`
+  * `303 - SEE_OTHER( message, headers )`
+  * `304 - NOT_MODIFIED( message, headers )`
+  * `305 - USE_PROXY( message, headers )`
+  * `307 - TEMPORARY_REDIRECT( message, headers )`
+  * `400 - BAD_REQUEST( message, headers )`
+  * `401 - UNAUTHORIZED( message, headers )`
+  * `402 - PAYMENT_REQUIRED( message, headers )`
+  * `403 - FORBIDDEN( message, headers )`
+  * `404 - NOT_FOUND( message, headers )`
+  * `405 - METHOD_NOT_ALLOWED( message, headers )`
+  * `406 - NOT_ACCEPTABLE( message, headers )`
+  * `407 - PROXY_AUTHENTICATION_REQUIRED( message, headers )`
+  * `408 - REQUEST_TIMEOUT( message, headers )`
+  * `409 - CONFLICT( message, headers )`
+  * `410 - GONE( message, headers )`
+  * `411 - LENGTH_REQUIRED( message, headers )`
+  * `412 - PRECONDITION_FAILED( message, headers )`
+  * `413 - REQUEST_ENTITY_TOO_LARGE( message, headers )`
+  * `414 - REQUEST_URI_TOO_LONG( message, headers )`
+  * `415 - UNSUPPORTED_MEDIA_TYPE( message, headers )`
+  * `416 - REQUESTED_RANGE_NOT_SATISFIABLE( message, headers )`
+  * `417 - EXPECTATION_FAILED( message, headers )`
+  * `500 - INTERNAL_SERVER_ERROR( message, headers )`
+  * `501 - NOT_IMPLEMENTED( message, headers )`
+  * `502 - BAD_GATEWAY( message, headers )`
+  * `503 - SERVICE_UNAVAILABLE( message, headers )`
+  * `504 - GATEWAY_TIMEOUT( message, headers )`
+  * `505 - HTTP_VERSION_NOT_SUPPORTED( message, headers )`
\ No newline at end of file